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Compatible System

Mac (89) PC (323)

Total Capacity

4.0TB (1) 2.0TB (2) 1.5TB (2) 1.0TB (13) 768.0GB (3) 512.0GB (24) 384.0GB (4) 256.0GB (44) 192.0GB (4) 128.0GB (70) 96.0GB (6) 64.0GB (84) 48.0GB (6) 32.0GB (72) 24.0GB (3) 16.0GB (49) 8.0GB (25)

Form Factor

DIMM (33) LRDIMM (14) RDIMM (365)

PC Speed

PC5-44800 (24) PC5-41600 (24) PC5-38400 (28) PC4-25600 (35) PC4-23400 (72) PC4-21300 (46) PC4-19200 (29) PC4-17000 (12) PC3-14900 (19) PC3L-14900 (12) PC3-12800 (13) PC3L-12800 (16) PC3-10600 (27) PC3L-10600 (12) PC3-8500 (27) PC3L-8500 (16)

Type

DDR5 (76) DDR4 (194) DDR3 (86) DDR3L (56)

Frequency

5600MHz (24) 5200MHz (24) 4800MHz (28) 3200MHz (35) 2933MHz (72) 2666MHz (46) 2400MHz (29) 2133MHz (12) 1866MHz (31) 1600MHz (29) 1333MHz (39) 1066MHz (43)

Special Offer

Free US Shipping (310)

Rating

5 stars (34) 4 and up (56)

Price

Less than $40 (15) $40 to $60 (22) $60 to $80 (2) $80 to $100 (12) $100 to $150 (49) $150 to $200 (9) $200 to $300 (51) $300 to $400 (10) $400 to $500 (28) $500 to $750 (30) $750 to $1000 (28) $1000 to $1500 (32) $1500 to $2000 (19) More than $2000 (105)
1.0TB (8 x 128GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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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8.0GB OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Module 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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In Stock

Mfr P/N: 1R3D32R408GB
OWC SKU: OWC1R3D32R408GB

 
Only
$29.99
Add to Cart
256.0GB (2 x 128GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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

 
Only
$9,571.18
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32.0GB OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Module for PC

32.0GB OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Module 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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In Stock

Mfr P/N: 1R3D34R432GB
OWC SKU: OWC1R3D34R432GB

 
Only
$109.99
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32.0GB (4 x 8GB) OWC 1866MHz DDR3 PC3-14900 240-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (4 x 8GB) OWC 1866MHz DDR3 PC3-14900 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1866, CL13, ECC, RDIMM, 240-Pin, 1.5V, 1Rx4, PC3-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 1R8D31R4032S
OWC SKU: OWC1R8D31R4032S

 
Only
$112.76
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512.0GB (4 x 128GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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

 
Only
$3,585.56
Add to Cart
64.0GB (4 x 16GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit 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: 2R1D42R4064S
OWC SKU: OWC2R1D42R4064S

 
Only
$537.84
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32.0GB (2 x 16GB) OWC 1600MHz DDR3L PC3L-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (2 x 16GB) OWC 1600MHz DDR3L PC3L-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1600, CL11, ECC, RDIMM, 240-Pin, 1.35V, 2Rx4, PC3L-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 1R6T32R4032P
OWC SKU: OWC1R6T32R4032P

 
Only
$117.58
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16.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC

16.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module 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: 3R2D41R416GB
OWC SKU: OWC3R2D41R416GB

 
Only
$139.00
Add to Cart
New Price
32.0GB (2 x 16GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (2 x 16GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR5-5600, CL46, ECC, RDIMM, 288-Pin, 1.1V, 1Rx4, PC5-44800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 5R6D51R4032P
OWC SKU: OWC5R6D51R4032P

 
Only
$1,114.38
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8.0GB OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Module for Mac

8.0GB 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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In Stock

Mfr P/N: 2933D4MP8GB
OWC SKU: OWC2933D4MP8GB

 
Only
$104.99
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Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (2 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

64.0GB (2 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit 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: 2933R3M64
OWC SKU: OWC2933R3M64

 
Only
$586.22
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
256.0GB (8 x 32GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

256.0GB (8 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: 1R3D34R4256K
OWC SKU: OWC1R3D34R4256K

 
Only
$862.32
Add to Cart
1.0TB (4 x 256GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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

 
Only
$7,569.56
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8.0GB OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Module for PC

DDR3-1066, CL7, ECC, RDIMM, 240-Pin, 1.5V, 4Rx8, PC3-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5D34R808GB
OWC SKU: OWC8R5D34R808GB

 
Only
$29.99
Add to Cart
16.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module for PC

16.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Module 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: 2R4D41R416GB
OWC SKU: OWC2R4D41R416GB

 
Only
$135.00
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New Price
128.0GB (8 x 16GB) OWC 5200MHz DDR5 PC5-41600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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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Ships in 2-3 Days

Mfr P/N: 5R2D51R8128K
OWC SKU: OWC5R2D51R8128K

 
Only
$4,457.52
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64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 x 32GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit 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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In Stock

Mfr P/N: 2R4D42R4064P
OWC SKU: OWC2R4D42R4064P

 
Only
$538.36
Add to Cart
384.0GB (6x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

384.0GB (6x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

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

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In Stock

Mfr P/N: 2933R6M384
OWC SKU: OWC2933R6M384

 
Only
$3,143.64
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
1.0TB (8 x 128GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

1.0TB (8 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: 2R9D48R41TBK
OWC SKU: OWC2R9D48R41TBK

 
Only
$7,163.92
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256.0GB (8 x 32GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

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

For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 RDIMM. Lifetime OWC Limited Warranty.

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Mfr P/N: 2666R3M256
OWC SKU: OWC2666R3M256

 
Only
$2,256.58
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
2.0TB (8 x 256GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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

 
Only
$15,123.92
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512.0GB (8 x 64GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

512.0GB (8 x 64GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit 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: 2R4D42R4512K
OWC SKU: OWC2R4D42R4512K

 
Only
$3,979.92
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New Price
256.0GB (8 x 32GB) OWC 5600MHz DDR5 PC5-44800 288-Pin ECC RDIMM Memory Upgrade Kit for PC

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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256.0GB (2 x 128GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

256.0GB (2 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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In Stock

Mfr P/N: 2R9D44R4256P
OWC SKU: OWC2R9D44R4256P

 
Only
$1,794.58
Add to Cart
32.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC

32.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module 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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Mfr P/N: 3R2D42R432GB
OWC SKU: OWC3R2D42R432GB

 
Only
$279.99
Add to Cart
8.0GB OWC 1866MHz DDR3 PC3-14900 240-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 1866MHz DDR3 PC3-14900 240-Pin ECC RDIMM Memory Module for PC

DDR3-1866, CL13, ECC, RDIMM, 240-Pin, 1.5V, 1Rx4, PC3-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 1R8D31R408GB
OWC SKU: OWC1R8D31R408GB

 
Only
$29.99
Add to Cart
16.0GB OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin LRDIMM Memory Upgrade for Mac

16.0GB OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin LRDIMM Memory Upgrade for Mac

For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 LRDIMM. Lifetime OWC Limited Warranty.

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Mfr P/N: 2666D4MPE16G
OWC SKU: OWC2666D4MPE16G

 
Only
$141.75
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
64.0GB (2 x 32GB) OWC 4800MHz DDR5 PC5-38400 288-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (2 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, 2Rx8, PC5-38400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 4R8D52R8064P
OWC SKU: OWC4R8D52R8064P

 
Only
$2,093.68
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64.0GB (8 x 8GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx8, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5T34R8064K
OWC SKU: OWC8R5T34R8064K

 
Only
$223.13
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8.0GB OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Module for PC

DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx8, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5T34R808GB
OWC SKU: OWC8R5T34R808GB

 
Only
$29.99
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32.0GB (2 x 16GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (2 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, 2Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 3R2D42R4032P
OWC SKU: OWC3R2D42R4032P

 
Only
$277.17
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32.0GB OWC 2933MHz DDR4 PC4-23400 288-Pin ECC RDIMM Memory Module for PC

32.0GB 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: 2R9D42R432GB
OWC SKU: OWC2R9D42R432GB

 
Only
$279.99
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192.0GB (12 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

192.0GB (12 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

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

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In Stock

Mfr P/N: 2933R1M192
OWC SKU: OWC2933R1M192

 
Only
$1,738.80
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
128.0GB (8 x 16GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

128.0GB (8 x 16GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3L-1333, CL9, ECC, RDIMM, 240-Pin, 1.35V, 2Rx4, PC3L-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R3T32R4128K
OWC SKU: OWC1R3T32R4128K

 
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$460.92
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192.0GB (6 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

192.0GB (6 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

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

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In Stock

Mfr P/N: 2933R3M192
OWC SKU: OWC2933R3M192

 
Only
$1,757.64
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
128.0GB (4 x 32GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

128.0GB (4 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: 1R3D34R4128S
OWC SKU: OWC1R3D34R4128S

 
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$431.16
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512GB (4 x 128GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin LRDIMM Memory Upgrade Kit for iMac Pro (2017)

512GB (4 x 128GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin LRDIMM Memory Upgrade Kit for iMac Pro (2017)

Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

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Mfr P/N: DID2627DS512
OWC SKU: OWCDID2627DS512

 
Only
$3,774.84
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Add Parallels Desktop Pro Edition for only $29.00!
128.0GB OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Module for PC

128.0GB OWC 2666MHz DDR4 PC4-21300 288-Pin ECC RDIMM Memory Module for PC

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

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Mfr P/N: 2R6D44R4128G
OWC SKU: OWC2R6D44R4128G

 
Only
$899.99
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64.0GB (8 x 8GB) OWC 1866MHz DDR3L PC3L-14900 240-Pin ECC RDIMM Memory Upgrade Kit for PC

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

DDR3L-1866, CL13, ECC, RDIMM, 240-Pin, 1.35V, 1Rx4, PC3L-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R8T31R4064K
OWC SKU: OWC1R8T31R4064K

 
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8.0GB OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Module for PC

DDR3-1066, CL7, ECC, RDIMM, 240-Pin, 1.5V, 2Rx4, PC3-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5D32R408GB
OWC SKU: OWC8R5D32R408GB

 
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64.0GB (4 x 16GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 x 16GB) 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: 1R3D32R4064S
OWC SKU: OWC1R3D32R4064S

 
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256.0GB (8 x 32GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

256.0GB (8 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: 1R6D34R4256K
OWC SKU: OWC1R6D34R4256K

 
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16.0GB OWC 1866MHz DDR3L PC3L-14900 240-Pin ECC RDIMM Memory Module for PC

16.0GB OWC 1866MHz DDR3L PC3L-14900 240-Pin ECC RDIMM Memory Module for PC

DDR3L-1866, CL13, ECC, RDIMM, 240-Pin, 1.35V, 2Rx4, PC3L-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R8T32R416GB
OWC SKU: OWC1R8T32R416GB

 
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$59.99
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16.0GB (2 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC Registered 240-Pin DIMM Memory Upgrade Kit for Mac

16.0GB (2 x 8GB) 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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Mfr P/N: 1866D3R8M16
OWC SKU: OWC1866D3R8M16

 
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16.0GB OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Module for PC

16.0GB OWC 1333MHz DDR3 PC3-10600 240-Pin ECC RDIMM Memory Module 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: 1R3D32R416GB
OWC SKU: OWC1R3D32R416GB

 
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32.0GB (2 x 16GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (2 x 16GB) OWC 2133MHz DDR4 PC4-17000 288-Pin ECC RDIMM Memory Upgrade Kit 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: 2R1D42R4032P
OWC SKU: OWC2R1D42R4032P

 
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32.0GB (4 x 8GB) OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (4 x 8GB) OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1066, CL7, ECC, RDIMM, 240-Pin, 1.5V, 4Rx8, PC3-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8R5D34R8032S
OWC SKU: OWC8R5D34R8032S

 
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$112.76
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192.0GB (6 x 32GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

192.0GB (6 x 32GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 RDIMM. Lifetime OWC Limited Warranty.

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Mfr P/N: 2666R3M192
OWC SKU: OWC2666R3M192

 
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Add Parallels Desktop Pro Edition for only $29.00!
256GB (2 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit for Mac

256GB (2 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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Mfr P/N: 2933L2M256
OWC SKU: OWC29D4LR0256

 
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16.0GB (2 x 8GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC RDIMM Memory Upgrade Kit for PC

16.0GB (2 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: 2R4D41R4016P
OWC SKU: OWC2R4D41R4016P

 
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8.0GB OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Module 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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Mfr P/N: 1R6D32R408GB
OWC SKU: OWC1R6D32R408GB

 
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