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128.0GB (8 x 16GB) OWC 5200MHz DDR5 PC5-41600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-5200, CL42, ECC, RDIMM, 288-Pin, 1.1V, 1Rx8, PC5-41600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5R2D51R8128K
OWC SKU: OWC5R2D51R8128K

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$4,457.52

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1.0TB (8 x 128GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 4Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R4D44R41TBK
OWC SKU: OWC2R4D44R41TBK

Only

$7,163.92

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2.0TB (8 x 256GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2R9D48R42TBK
OWC SKU: OWC2R9D48R42TBK

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$15,123.92

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128.0GB (2 x 64GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 4Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3R2D44R4128P
OWC SKU: OWC3R2D44R4128P

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$1,056.80

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256.0GB (8 x 32GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-5600, CL46, ECC, RDIMM, 288-Pin, 1.1V, 2Rx8, PC5-44800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 5R6D52R8256K
OWC SKU: OWC5R6D52R8256K

Only

$9,153.92

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32.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Module for PC

DDR4-2666, CL19, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-21300. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2S6D42R832GB
OWC SKU: OWC2S6D42R832GB

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$239.99

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256.0GB (2 x 128GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-5600, CL46, ECC, RDIMM, 288-Pin, 1.1V, 4Rx4, PC5-44800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 5R6D54R4256P
OWC SKU: OWC5R6D54R4256P

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$9,571.18

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64.0GB (2 x 32GB) OWC 5600MHz DDR5 PC5-44800 288-Pin DIMM Memory Upgrade Kit for PC

DDR5-5600, CL46, Non-ECC, DIMM, 288-Pin, 1.1V, 2Rx8, PC5-44800. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 5U6D52R8064P
OWC SKU: OWC5U6D52R8064P

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$1,256.20

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32.0GB (4 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

For Mac Pro (2009, 2010-2012, 4-Core & 8-Core) & Xserve 'Nehalem' & 'Westmere' models. Lifetime OWC Limited Warranty.

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Reviews (124)

In Stock

Mfr P/N: 85MP3W8M32K
OWC SKU: OWC85MP3W8M32K

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$157.88

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512.0GB (4 x 128GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R9D48R4512S
OWC SKU: OWC2R9D48R4512S

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$3,585.56

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48.0GB (3 x 16GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac

For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.

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Reviews (58)

In Stock

Mfr P/N: 1333D3X9M048
OWC SKU: OWC1333D3X9M048

Only

$185.82

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1.0TB (4 x 256GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 3R2D48R41TBS
OWC SKU: OWC3R2D48R41TBS

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$7,569.56

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1.5TB (12 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) 24-core to 28-core models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

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Pending

Mfr P/N: 2933L2M1536
OWC SKU: OWC29D4LR1536

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$11,327.27

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32.0GB (2 x 16GB) OWC 5200MHz DDR5 PC5-41600 288-Pin DIMM Memory Upgrade Kit for PC

DDR5-5200, CL42, Non-ECC, DIMM, 288-Pin, 1.1V, 1Rx8, PC5-41600. For Desktops. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 5U2D51R8032P
OWC SKU: OWC5U2D51R8032P

Only

$677.94

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256.0GB (8 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-21300. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2S6D42R8256K
OWC SKU: OWC2S6D42R8256K

Only

$1,918.00

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96.0GB (2 x 32GB + 2 x 16GB) OWC 2400MHz DDR4 PC4-19200 SO-DIMM 260-Pin CL17 Memory Upgrade Kit for Mac

Memory upgrade kit for PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.

Reviews (262)

In Stock

Mfr P/N: 2400DDR4S96S
OWC SKU: OWC2400DDR4S96S

Only

$730.76

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32.0GB (4 x 8GB) OWC 5600MHz DDR5 PC5-44800 262-Pin SO-DIMM Memory Upgrade Kit for PC

DDR5-5600, CL46, Non-ECC, SO-DIMM, 262-Pin, 1.1V, 1Rx8, PC5-44800. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 5S6D51R8032S
OWC SKU: OWC5S6D51R8032S

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$776.12

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48.0GB (3 x 16GB) OWC PC3-14900 DDR3 1866MHz ECC Registered 240-Pin DIMM Memory Upgrade Kit for Mac

Matched set of memory modules for Mac Pro (Late 2013 - 2019). *May not be mixed with other modules - see description* Lifetime OWC Limited Warranty.

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Reviews (86)

In Stock

Mfr P/N: 1866D3R9M48
OWC SKU: OWC1866D3R9M48

Only

$185.82

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Add Parallels Desktop Pro Edition for only $29.00!

128.0GB (2 x 64GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 3R2D42R4128P
OWC SKU: OWC3R2D42R4128P

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$1,056.80

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64.0GB (8 x 8GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1333, CL9, ECC, RDIMM, 240-Pin, 1.5V, 2Rx4, PC3-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R3D32R4064K
OWC SKU: OWC1R3D32R4064K

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$223.13

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32.0GB (4 x 8GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R4D41R4032S
OWC SKU: OWC2R4D41R4032S

Only

$358.52

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64.0GB OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Module for Mac

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

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Reviews (30)

In Stock

Mfr P/N: 2933D4MP64G
OWC SKU: OWC2933D4MP64G

Only

$556.49

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Add Parallels Desktop Pro Edition for only $29.00!

256.0GB (8 x 32GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2S4D42R8256K
OWC SKU: OWC2S4D42R8256K

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$1,918.00

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16.0GB OWC 1600MHz DDR3 PC3-12800 240-Pin DIMM Memory Module for PC

DDR3-1600, CL11, Non-ECC, DIMM, 240-Pin, 1.5V, 2Rx8, PC3-12800. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 1U6D32R816GB
OWC SKU: OWC1U6D32R816GB

Only

$199.99

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64.0GB OWC 5200MHz DDR5 PC5-41600 288-Pin ECC RDIMM Memory Module for PC

DDR5-5200, CL42, ECC, RDIMM, 288-Pin, 1.1V, 2Rx4, PC5-41600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5R2D52R464GB
OWC SKU: OWC5R2D52R464GB

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$2,499.99

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128.0GB (8 x 16GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC DIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2E6D42R8128K
OWC SKU: OWC2E6D42R8128K

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$1,249.27

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64.0GB (8 x 8GB) OWC 1866MHz DDR3 PC3-14900 204-Pin SO-DIMM Memory Upgrade Kit for PC

DDR3-1866, CL13, Non-ECC, SO-DIMM, 204-Pin, 1.5V, 2Rx8, PC3-14900. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1S8D32R8064K
OWC SKU: OWC1S8D32R8064K

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$279.61

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256.0GB (8 x 32GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-21300. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L6D44R4256K
OWC SKU: OWC2L6D44R4256K

Only

$2,149.12

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32.0GB (4 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 1Rx8, PC4-21300. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2S6D41R8032S
OWC SKU: OWC2S6D41R8032S

Only

$237.56

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16.0GB (4 x 4GB) OWC PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM Memory Upgrade Kit for Mac Pro (2008) Apple Qualified

True Apple Qualified Memory for Mac Pro (2008) Quad-Core, 8-Core systems. Must install in pairs. Lifetime OWC Limited Warranty.

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Reviews (51)

In Stock

Mfr P/N: 64FB4MPK16GB
OWC SKU: OWC64FB4MPK16GB

Only

$154.99

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Add Parallels Desktop Pro Edition for only $29.00!

256.0GB (8 x 32GB) OWC 5200MHz DDR5 PC5-41600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-5200, CL42, ECC, RDIMM, 288-Pin, 1.1V, 2Rx4, PC5-41600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 5R2D52R4256K
OWC SKU: OWC5R2D52R4256K

Only

$9,153.92

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32.0GB (2 x 16GB) OWC 1866MHz DDR3 PC3-14900 204-Pin SO-DIMM Memory Upgrade Kit for PC

DDR3-1866, CL13, Non-ECC, SO-DIMM, 204-Pin, 1.5V, 2Rx8, PC3-14900. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1S8D32R8032P
OWC SKU: OWC1S8D32R8032P

Only

$379.98

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128.0GB (4 x 32GB) OWC 4800MHz DDR5 PC5-38400 262-Pin ECC SO-DIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, ECC, SO-DIMM, 262-Pin, 1.1V, 2Rx8, PC5-38400. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 4C8D52R8128S
OWC SKU: OWC4C8D52R8128S

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$3,979.96

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256.0GB (4 x 64GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 3R2D42R4256S
OWC SKU: OWC3R2D42R4256S

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$2,111.48

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1.0TB (8 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2933L2M1024
OWC SKU: OWC29D4LR1024

Only

$7,522.12

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512.0GB (8 x 64GB) OWC 4800MHz DDR5 PC5-38400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, ECC, RDIMM, 288-Pin, 1.1V, 2Rx4, PC5-38400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 4R8D52R4512K
OWC SKU: OWC4R8D52R4512K

Only

$18,031.92

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1.0TB (8 x 128GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-21300. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L6D44R41TBK
OWC SKU: OWC2L6D44R41TBK

Only

$7,163.92

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64.0GB (4 x 16GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, ECC, RDIMM, 240-Pin, 1.5V, 2Rx4, PC3-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 1R6D32R4064S
OWC SKU: OWC1R6D32R4064S

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$235.16

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64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-19200. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2S4D42R8064P
OWC SKU: OWC2S4D42R8064P

Only

$479.50

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16.0GB OWC 5200MHz DDR5 PC5-41600 262-Pin SO-DIMM Memory Module for PC

DDR5-5200, CL42, Non-ECC, SO-DIMM, 262-Pin, 1.1V, 1Rx8, PC5-41600. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5S2D51R816GB
OWC SKU: OWC5S2D51R816GB

Only

$339.99

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16.0GB OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Module for Mac

Memory Module for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.

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Reviews (298)

In Stock

Mfr P/N: 1867DDR3S16G
OWC SKU: OWC1867DDR3S16G

Only

$209.99

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Add Parallels Desktop Pro Edition for only $29.00!

64.0GB (4 x 16GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 2Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5T32R4064S
OWC SKU: OWC8R5T32R4064S

Only

$235.16

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512.0GB (4 x 128GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-2666, CL19, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-21300. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L6D44R4512S
OWC SKU: OWC2L6D44R4512S

Only

$3,585.56

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32.0GB OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Module for PC

DDR4-2133, CL15, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-17000. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R1D42R432GB
OWC SKU: OWC2R1D42R432GB

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$309.99

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64.0GB (4 x 16GB) OWC 4800MHz DDR5 PC5-38400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, ECC, RDIMM, 288-Pin, 1.1V, 1Rx4, PC5-38400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 4R8D51R4064S
OWC SKU: OWC4R8D51R4064S

Only

$2,173.04

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64.0GB (4 x 16GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 1Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3R2D41R4064S
OWC SKU: OWC3R2D41R4064S

Only

$553.78

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128.0GB (4 x 32GB) OWC 4800MHz DDR5 PC5-38400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, ECC, RDIMM, 288-Pin, 1.1V, 1Rx4, PC5-38400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 4R8D51R4128S
OWC SKU: OWC4R8D51R4128S

Only

$4,183.16

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8.0GB OWC 4800MHz DDR5 PC5-38400 288-Pin DIMM Memory Module for PC

DDR5-4800, CL40, Non-ECC, DIMM, 288-Pin, 1.1V, 1Rx16, PC5-38400. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 4U8D51R608GB
OWC SKU: OWC4U8D51R608GB

Only

$175.99

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16.0GB Xserve Quad-Core Xeon Kit (4 x 4GB) PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM JEDEC for Mac

JEDEC SPEC Memory. New, Lifetime Advance Replacement Limited Warranty.

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In Stock

Mfr P/N: 800FB4G16KIT
OWC SKU: OWC800FB4G16KIT

~~$179.96~~

Only

$159.99

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Add Parallels Desktop Pro Edition for only $29.00!

64.0GB (8 x 8GB) OWC PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM Memory Upgrade Kit for Mac Pro (2008) Apple Qualified

True Apple Qualified Memory for Mac Pro (2008) Quad-Core, 8-Core systems. Must install in pairs. Lifetime OWC Limited Warranty.

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Reviews (51)

In Stock

Mfr P/N: 64FB8MPK64GB
OWC SKU: OWC64FB8MPK64GB

Only

$579.99

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Add Parallels Desktop Pro Edition for only $29.00!

128.0GB (4 x 32GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-2133, CL15, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-17000. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L1D44R4128S
OWC SKU: OWC2L1D44R4128S

Only

$1,075.64

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64.0GB (4 x 16GB) OWC 4800MHz DDR5 PC5-38400 288-Pin DIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, Non-ECC, DIMM, 288-Pin, 1.1V, 1Rx8, PC5-38400. For Desktops. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 4U8D51R8064S
OWC SKU: OWC4U8D51R8064S

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$1,115.48

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64.0GB (2 x 32GB) OWC 5200MHz DDR5 PC5-41600 262-Pin ECC SO-DIMM Memory Upgrade Kit for PC

DDR5-5200, CL42, ECC, SO-DIMM, 262-Pin, 1.1V, 2Rx8, PC5-41600. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5C2D52R8064P
OWC SKU: OWC5C2D52R8064P

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$2,188.98

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32.0GB OWC 5200MHz DDR5 PC5-41600 288-Pin ECC RDIMM Memory Module for PC

DDR5-5200, CL42, ECC, RDIMM, 288-Pin, 1.1V, 2Rx8, PC5-41600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5R2D52R832GB
OWC SKU: OWC5R2D52R832GB

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$1,149.99

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64.0GB (2 x 32GB) OWC 2933MHz DDR4 PC4-23400 288-Pin DIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, Non-ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-23400. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 2U9D42R8064P
OWC SKU: OWC2U9D42R8064P

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$479.50

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512.0GB (4 x 128GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3R2D48R4512S
OWC SKU: OWC3R2D48R4512S

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$3,784.76

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256.0GB (4 x 64GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 4Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R9D44R4256S
OWC SKU: OWC2R9D44R4256S

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$2,111.48

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128.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 4Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3R2D44R4128G
OWC SKU: OWC3R2D44R4128G

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$949.99

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64.0GB (4 x 16GB) OWC 1600MHz DDR3 PC3-12800 240-Pin DIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, Non-ECC, DIMM, 240-Pin, 1.5V, 2Rx8, PC3-12800. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 1U6D32R8064S
OWC SKU: OWC1U6D32R8064S

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$759.96

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128.0GB (4 x 32GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-5600, CL46, ECC, RDIMM, 288-Pin, 1.1V, 2Rx4, PC5-44800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5R6D52R4128S
OWC SKU: OWC5R6D52R4128S

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$4,581.56

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8.0TB (32 x 256GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, LRDIMM, 288-Pin, 1.2V, 8Rx4, PC4-25600. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3L2D48R48TBX
OWC SKU: OWC3L2D48R48TBX

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$60,767.68

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32.0GB (2 x 16GB) OWC 4800MHz DDR5 PC5-38400 262-Pin ECC SO-DIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, ECC, SO-DIMM, 262-Pin, 1.1V, 1Rx8, PC5-38400. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 4C8D51R8032P
OWC SKU: OWC4C8D51R8032P

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$1,096.68

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48.0GB (2 x 16GB + 2 x 8GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit for Mac

. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 1600DDR3S48S
OWC SKU: OWC1600DDR3S48S

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$495.56

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64.0GB OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Module for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R9D42R464GB
OWC SKU: OWC2R9D42R464GB

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$529.99

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512.0GB (4 x 128GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-23400. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L9D44R4512S
OWC SKU: OWC2L9D44R4512S

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$3,585.56

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64.0GB (4 x 16GB) OWC 2400MHz DDR4 PC4-19200 288-Pin DIMM Memory Upgrade Kit for PC

DDR4-2400, CL17, Non-ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-19200. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 2U4D42R8064S
OWC SKU: OWC2U4D42R8064S

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$439.08

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32.0GB OWC 2133MHz DDR4 PC4-17000 288-Pin ECC LRDIMM Memory Module for PC

DDR4-2133, CL15, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-17000. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L1D44R432GB
OWC SKU: OWC2L1D44R432GB

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$269.99

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256.0GB (4 x 64GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-23400. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2L9D44R4256S
OWC SKU: OWC2L9D44R4256S

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$2,390.36

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1.0TB (8 x 128GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, LRDIMM, 288-Pin, 1.2V, 4Rx4, PC4-25600. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3L2D44R41TBK
OWC SKU: OWC3L2D44R41TBK

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$7,561.92

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32.0GB (2 x 16GB) OWC 4800MHz DDR5 PC5-38400 288-Pin DIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, Non-ECC, DIMM, 288-Pin, 1.1V, 1Rx8, PC5-38400. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 4U8D51R8032P
OWC SKU: OWC4U8D51R8032P

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$558.30

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256.0GB (8 x 32GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1333, CL9, ECC, RDIMM, 240-Pin, 1.35V, 4Rx4, PC3L-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R3T34R4256K
OWC SKU: OWC1R3T34R4256K

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$862.32

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512.0GB (4 x 128GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 4Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R9D44R4512S
OWC SKU: OWC2R9D44R4512S

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$3,585.56

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1.0TB (4 x 256GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R9D48R41TBS
OWC SKU: OWC2R9D48R41TBS

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$7,569.56

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2.0TB (8 x 256GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3R2D48R42TBK
OWC SKU: OWC3R2D48R42TBK

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$15,123.92

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64.0GB (8 x 8GB) OWC 2133MHz DDR4 PC4-17000 260-Pin SO-DIMM Memory Upgrade Kit for PC

DDR4-2133, CL15, Non-ECC, SO-DIMM, 260-Pin, 1.2V, 2Rx8, PC4-17000. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2S1D42R8064K
OWC SKU: OWC2S1D42R8064K

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$475.12

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32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)

For 21.5" iMac with Retina 4K Display (2019). Includes adhesive for resealing the display. Lifetime OWC Limited Warranty.

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Mfr P/N: 2621DDR4S32P
OWC SKU: OWC2621DDR4S32P

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$240.52

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16.0GB PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Module for Mac

or 2015 (Late) iMac 27" w/ Retina 5K models and PCs which utilize PC3-12800 SO-DIMM. Lifetime OWC Limited Warranty.

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Reviews (859)

In Stock

Mfr P/N: 1600DDR3S16G
OWC SKU: OWC1600DDR3S16G

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$209.99

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Add Parallels Desktop Pro Edition for only $29.00!

(*) 32.0GB Apple-Hynix Factory Original PC4-21300 2666MHz DDR4 ECC-R 288-Pin RDIMM Memory Module for Mac

For Mac Pro (2019, 8-core model), iMac Pro (2017) and PC/Servers that utilize DDR4 2666MHz ECC-R RDIMMs. *Used, OWC Tested* 1 Year OWC Fulfilled Limited Warranty.

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Mfr P/N: 266HYNDR432GB
OWC SKU: APL266HYNDR432G

~~$200.00~~

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$164.75

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128.0GB (4 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5T34R4128S
OWC SKU: OWC8R5T34R4128S

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$431.16

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64.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module for PC

DDR4-2400, CL17, ECC, RDIMM, 288-Pin, 1.2V, 2Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2R4D42R464GB
OWC SKU: OWC2R4D42R464GB

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$529.99

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64.0GB (8 x 8GB) OWC 1866MHz DDR3L PC3L-14900 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3L-1866, CL13, ECC, DIMM, 240-Pin, 1.35V, 2Rx8, PC3L-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1E8T32R8064K
OWC SKU: OWC1E8T32R8064K

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$297.53

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64.0GB (8 x 8GB) OWC 1600MHz DDR3L PC3L-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1600, CL11, ECC, RDIMM, 240-Pin, 1.35V, 1Rx4, PC3L-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R6T31R4064K
OWC SKU: OWC1R6T31R4064K

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$223.13

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128.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC LRDIMM Memory Module for PC

DDR4-3200, CL22, ECC, LRDIMM, 288-Pin, 1.2V, 8Rx4, PC4-25600. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 3L2D48R4128G
OWC SKU: OWC3L2D48R4128G

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$949.99

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16.0GB (2 x 8GB) OWC 4800MHz DDR5 PC5-38400 288-Pin DIMM Memory Upgrade Kit for PC

DDR5-4800, CL40, Non-ECC, DIMM, 288-Pin, 1.1V, 1Rx8, PC5-38400. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 4U8D51R8016P
OWC SKU: OWC4U8D51R8016P

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$350.22

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64.0GB (2 x 32GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, ECC, RDIMM, 240-Pin, 1.5V, 4Rx4, PC3-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R6D34R4064P
OWC SKU: OWC1R6D34R4064P

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$217.78

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64.0GB (4 x 16GB) OWC 1600MHz DDR3 PC3-12800 204-Pin SO-DIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, Non-ECC, SO-DIMM, 204-Pin, 1.5V, 2Rx8, PC3-12800. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1S6D32R8064S
OWC SKU: OWC1S6D32R8064S

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$743.96

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32.0GB (2 x 16GB) OWC 5200MHz DDR5 PC5-41600 262-Pin ECC SO-DIMM Memory Upgrade Kit for PC

DDR5-5200, CL42, ECC, SO-DIMM, 262-Pin, 1.1V, 1Rx8, PC5-41600. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5C2D51R8032P
OWC SKU: OWC5C2D51R8032P

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$1,196.38

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512.0GB (2 x 256GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 2R9D48R4512P
OWC SKU: OWC2R9D48R4512P

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$3,788.58

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64.0GB (2 x 32GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1333, CL9, ECC, RDIMM, 240-Pin, 1.5V, 4Rx4, PC3-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R3D34R4064P
OWC SKU: OWC1R3D34R4064P

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$217.78

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16.0GB OWC 1866MHz DDR3 PC3-14900 240-Pin DIMM Memory Module for PC

DDR3-1866, CL13, Non-ECC, DIMM, 240-Pin, 1.5V, 2Rx8, PC3-14900. For Desktops. Lifetime OWC Limited Warranty.

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Mfr P/N: 1U8D32R816GB
OWC SKU: OWC1U8D32R816GB

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$199.99

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