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ECC

Error Correction: ECC

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Compatible System

Mac (149) PC (600)

Total Capacity

8.0TB (1) 4.0TB (1) 2.0TB (4) 1.5TB (2) 1.0TB (21) 768.0GB (3) 512.0GB (36) 384.0GB (4) 256.0GB (69) 192.0GB (4) 128.0GB (111) 96.0GB (7) 64.0GB (142) 48.0GB (11) 32.0GB (142) 24.0GB (10) 16.0GB (105) 12.0GB (2) 8.0GB (59) 4.0GB (14) 2.0GB (1)

Form Factor

FB-DIMM (17) DIMM (215) LRDIMM (81) RDIMM (365) SO-DIMM (71)

PC Speed

PC5-44800 (38) PC5-41600 (38) PC5-38400 (42) PC4-25600 (76) PC4-23400 (112) PC4-21300 (91) PC4-19200 (58) PC4-17000 (33) PC3-14900 (33) PC3L-14900 (20) PC3-12800 (26) PC3L-12800 (28) PC3-10600 (50) PC3L-10600 (20) PC3-8500 (49) PC3L-8500 (16) PC2-6400 (12) PC2-5300 (5) PC2-4200 (2)

Type

DDR5 (118) DDR4 (370) DDR3 (158) DDR3L (84) DDR2 (18) DDR (1)

Frequency

5600MHz (38) 5200MHz (38) 4800MHz (42) 3200MHz (76) 2933MHz (112) 2666MHz (91) 2400MHz (58) 2133MHz (33) 1866MHz (53) 1600MHz (54) 1333MHz (70) 1066MHz (65) 800MHz (12) 667MHz (5) 533MHz (2)

Registration / Buffer

Registered (417) Non-Registered (268) Load Reduced (64)

Brand

OWC (743) Apple (4) Major Brand (Third-Party) (1) Samsung (1)

Item Condition

New (745) Used (4)

Special Offer

Free US Shipping (549) Garage Sale (5)

Rating

5 stars (43) 4 and up (103)

Price

Less than $40 (36) $40 to $60 (37) $60 to $80 (35) $80 to $100 (19) $100 to $150 (76) $150 to $200 (39) $200 to $300 (77) $300 to $400 (31) $400 to $500 (26) $500 to $750 (76) $750 to $1000 (35) $1000 to $1500 (69) $1500 to $2000 (25) More than $2000 (168)
Limited Quantity
4GB PC4200 ECC Matched Pair (2 x 2.0GB ECC Matched Modules) 533MHZ 240-Pin DIMM for Mac

4GB PC4200 ECC Matched Pair (2 x 2.0GB ECC Matched Modules) 533MHZ 240-Pin DIMM for Mac

New, Lifetime Advance Replacement Limited Warranty.

Limited Quantity, Only 3 Left!
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Mfr P/N: OWC42ECDDR2M4GP
OWC SKU: OWC42ECDDR2M4GP

$75.98
Only
$26.99
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48.0GB (6 x 8GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac

48.0GB (6 x 8GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac

For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. Lifetime OWC Limited Warranty.

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Reviews (63)
In Stock

Mfr P/N: 1333D3W8M48K
OWC SKU: OWC1333D3W8M48K

 
Only
$245.64
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64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

64.0GB (2 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: 2L6D44R4064P
OWC SKU: OWC2L6D44R4064P

 
Only
$538.36
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128.0GB (8 x 16GB) OWC 1866MHz DDR3 PC3-14900 240-Pin ECC RDIMM Memory Upgrade Kit for PC

128.0GB (8 x 16GB) OWC 1866MHz DDR3 PC3-14900 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1866, CL13, ECC, RDIMM, 240-Pin, 1.5V, 2Rx4, PC3-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 1R8D32R4128K
OWC SKU: OWC1R8D32R4128K

 
Only
$460.92
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64.0GB (8 x 8GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC DIMM Memory Upgrade Kit for PC

64.0GB (8 x 8GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC DIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, DIMM, 288-Pin, 1.2V, 1Rx8, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2E9D41R8064K
OWC SKU: OWC2E9D41R8064K

 
Only
$593.92
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32.0GB (8 x 4GB) OWC 1066MHz DDR3 PC3-8500 240-Pin ECC DIMM Memory Upgrade Kit for PC

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

DDR3-1066, CL7, ECC, DIMM, 240-Pin, 1.5V, 2Rx8, PC3-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 8E5D32R8032K
OWC SKU: OWC8E5D32R8032K

 
Only
$145.55
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32.0GB (4 x 8GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC DIMM Memory Upgrade Kit for PC

32.0GB (4 x 8GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC DIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, DIMM, 288-Pin, 1.2V, 1Rx8, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2E9D41R8032S
OWC SKU: OWC2E9D41R8032S

 
Only
$297.71
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16.0GB (2 x 8GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC DIMM Memory Upgrade Kit for PC

16.0GB (2 x 8GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3-1333, CL9, ECC, DIMM, 240-Pin, 1.5V, 2Rx8, PC3-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1E3D32R8016P
OWC SKU: OWC1E3D32R8016P

 
Only
$75.98
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256.0GB (8 x 32GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC DIMM Memory Upgrade Kit for PC

256.0GB (8 x 32GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC DIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, DIMM, 288-Pin, 1.2V, 2Rx8, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 3E2D42R8256K
OWC SKU: OWC3E2D42R8256K

 
Only
$2,379.08
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128.0GB (8 x 16GB) OWC 5200MHz DDR5 PC5-41600 288-Pin ECC DIMM Memory Upgrade Kit for PC

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

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

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Mfr P/N: 5E2D51R8128K
OWC SKU: OWC5E2D51R8128K

 
Only
$4,775.92
Add to Cart
8.0GB (2 x 4GB) OWC 1866MHz DDR3 PC3-14900 240-Pin ECC DIMM Memory Upgrade Kit for PC

8.0GB (2 x 4GB) OWC 1866MHz DDR3 PC3-14900 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3-1866, CL13, ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-14900. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1E8D31R8008P
OWC SKU: OWC1E8D31R8008P

 
Only
$41.99
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8.0GB OWC 1866MHz DDR3L PC3L-14900 240-Pin ECC DIMM Memory Module for PC

8.0GB OWC 1866MHz DDR3L PC3L-14900 240-Pin ECC DIMM Memory Module 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: 1E8T32R808GB
OWC SKU: OWC1E8T32R808GB

 
Only
$39.99
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16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade Kit for Mac

16.0GB (2 x 8GB) 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: 2666R8M16
OWC SKU: OWC2666R8M16

 
Only
$188.41
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8.0GB (2 x 4GB) Xserve Quad-Core Xeon Kit PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM JEDEC Memory Upgrade Kit for Mac

8.0GB (2 x 4GB) Xserve Quad-Core Xeon Kit PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM JEDEC Memory Upgrade Kit for Mac

JEDEC SPEC memory for Early 2008 Xserve, 4-Core Intel Xeon 2.8GHz, Dual 2.8GHz, Dual 3.0GHz & other Xeon Servers. Lifetime OWC Limited Warranty.

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Mfr P/N: 800FB4G08KIT
OWC SKU: OWC800FB4G08KIT

 
Only
$84.99
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32.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Module for PC

32.0GB OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Module for PC

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

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Mfr P/N: 2L4D44R432GB
OWC SKU: OWC2L4D44R432GB

 
Only
$269.99
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256.0GB (2 x 128GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

256.0GB (2 x 128GB) OWC 2400MHz DDR4 PC4-19200 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

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

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Mfr P/N: 2L4D44R4256P
OWC SKU: OWC2L4D44R4256P

 
Only
$1,794.58
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32.0GB OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Module for PC

32.0GB OWC 1066MHz DDR3 PC3-8500 240-Pin ECC RDIMM Memory Module for PC

DDR3-1066, CL7, ECC, RDIMM, 240-Pin, 1.5V, 4Rx4, PC3-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 8R5D34R432GB
OWC SKU: OWC8R5D34R432GB

 
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$109.99
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Limited Quantity
32.0GB (4 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC Registered 240-Pin DIMM Memory Upgrade Kit for Mac

32.0GB (4 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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Reviews (86)
In Stock

Mfr P/N: 1866D3R8M32
OWC SKU: OWC1866D3R8M32

 
Only
$118.40
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Limited Quantity
16.0GB (2 x 8GB) OWC PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM Memory Upgrade Kit for Mac Pro (2008) *Apple Qualified*

16.0GB (2 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: 64FB8MPK16GB
OWC SKU: OWC64FB8MPK16GB

 
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$134.99
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16.0GB (2 x 8GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC DIMM Memory Upgrade Kit for PC

16.0GB (2 x 8GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC DIMM Memory Upgrade Kit for PC

DDR4-3200, CL22, ECC, DIMM, 288-Pin, 1.2V, 1Rx8, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3E2D41R8016P
OWC SKU: OWC3E2D41R8016P

 
Only
$149.83
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256.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC LRDIMM Memory Module for PC

256.0GB 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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Mfr P/N: 3L2D48R4256G
OWC SKU: OWC3L2D48R4256G

 
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$1,899.99
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16.0GB (2 x 8GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC DIMM Memory Upgrade Kit for PC

16.0GB (2 x 8GB) OWC 2933MHz DDR4 PC4-23400 288-Pin ECC DIMM Memory Upgrade Kit for PC

DDR4-2933, CL21, ECC, DIMM, 288-Pin, 1.2V, 1Rx8, PC4-23400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 2E9D41R8016P
OWC SKU: OWC2E9D41R8016P

 
Only
$149.83
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8.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC

8.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC

DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 1Rx8, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3R2D41R808GB
OWC SKU: OWC3R2D41R808GB

 
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$99.99
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4.0GB OWC 1600MHz DDR3 PC3-12800 240-Pin ECC DIMM Memory Module for PC

4.0GB OWC 1600MHz DDR3 PC3-12800 240-Pin ECC DIMM Memory Module for PC

DDR3-1600, CL11, ECC, DIMM, 240-Pin, 1.5V, 2Rx8, PC3-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1E6D32R804GB
OWC SKU: OWC1E6D32R804GB

 
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$27.99
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64.0GB (4 x 16GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin ECC RDIMM Memory Upgrade Kit for PC

64.0GB (4 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: 1R3T32R4064S
OWC SKU: OWC1R3T32R4064S

 
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$235.16
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512.0GB (4 x 128GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC LRDIMM Memory Upgrade Kit for PC

512.0GB (4 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, 8Rx4, PC4-25600. For Servers and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 3L2D48R4512S
OWC SKU: OWC3L2D48R4512S

 
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$3,784.76
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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, 1Rx8, PC5-44800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 5R6D51R8032P
OWC SKU: OWC5R6D51R8032P

 
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$1,114.38
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32.0GB (4 x 8GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

32.0GB (4 x 8GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC RDIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, ECC, RDIMM, 240-Pin, 1.5V, 1Rx4, PC3-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Mfr P/N: 1R6D31R4032S
OWC SKU: OWC1R6D31R4032S

 
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$112.76
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64.0GB (8 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac

64.0GB (8 x 8GB) 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: 2933R8M64
OWC SKU: OWC2933R8M64

 
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$835.72
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Showing 721 - 749 of 749 items