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2.0GB
4.0GB
DIMM

Capacity Per Module: 2.0GB » Total Capacity: 4.0GB » Form Factor: DIMM

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4.0GB
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System Compatibility

Mac (4) PC (16)

PC Speed

PC3-12800 (2) PC3L-12800 (1) PC3-10600 (3) PC3L-10600 (2) PC3-8500 (3) PC2-6400 (2) PC2-5300 (2) PC2-4200 (4) PC2-3200 (1)

Type

DDR3 (8) DDR3L (3) DDR2 (8) DDR (1)

Frequency

1600MHz (3) 1333MHz (5) 1066MHz (3) 800MHz (2) 667MHz (2) 533MHz (4) 400MHz (1)

Error Correction

ECC (10) Non-ECC (10)

Rating

5 stars (1) 4 stars and up (4)

Price

$10 to $20 (1) $20 to $40 (18) $40 to $60 (1)
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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In Stock

Mfr P/N: OWC42ECDDR2M4GP
OWC SKU: OWC42ECDDR2M4GP

$51.98
Only
$26.99
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Limited Quantity
4.0GB (2 x 2GB) OWC PC4200 DDR2 533MHz 240-Pin DIMM Memory Upgrade Kit for Mac

4.0GB (2 x 2GB) OWC PC4200 DDR2 533MHz 240-Pin DIMM Memory Upgrade Kit for Mac

Matched pair memory for Power Mac G5 (Late 2005) Dual-Core & Quad-Core models with PCIe (models with PCI-X require PC3200). See extended description for compatibility. Lifetime OWC Limited Warranty.

Limited Quantity, Only 13 Left!
Reviews (9)
In Stock

Mfr P/N: OWC4200DDR2M4GP
OWC SKU: OWC4200DDR2M4GP

 
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$42.99
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4.0GB (2 x 2GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac

4.0GB (2 x 2GB) 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.

Reviews (63)
In Stock

Mfr P/N: 1333D3W2M04K
OWC SKU: OWC1333D3W2M04K

 
Only
$39.36
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4.0GB (2 x 2GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

4.0GB (2 x 2GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

For Mac Pro (2009, 2010-12) & Xserve 'Nehalem' & 'Westmere' models. *Fully Qualified for Apple Mac Pro* Lifetime OWC Limited Warranty.

Reviews (124)
In Stock

Mfr P/N: 85MP3E2M04GK
OWC SKU: OWC85MP3E2M04GK

 
Only
$39.36
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4.0GB (2 x 2GB) OWC 1066MHz DDR3 PC3-8500 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1066MHz DDR3 PC3-8500 240-Pin DIMM Memory Upgrade Kit for PC

DDR3-1066, CL7, Non-ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-8500. For Desktops. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 8U5D31R8004P
OWC SKU: OWC8U5D31R8004P

 
Only
$30.55
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4.0GB (2 x 2GB) OWC 1066MHz DDR3 PC3-8500 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1066MHz DDR3 PC3-8500 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3-1066, CL7, ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 8E5D31R8004P
OWC SKU: OWC8E5D31R8004P

 
Only
$37.49
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4.0GB (2 x 2GB) OWC 800MHz DDR2 PC2-6400 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 800MHz DDR2 PC2-6400 240-Pin DIMM Memory Upgrade Kit for PC

DDR2-800, CL6, Non-ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-6400. For Desktops. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 6U4D22R8004P
OWC SKU: OWC6U4D22R8004P

 
Only
$20.69
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4.0GB (2 x 2GB) OWC 800MHz DDR2 PC2-6400 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 800MHz DDR2 PC2-6400 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR2-800, CL6, ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-6400. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 6E4D22R8004P
OWC SKU: OWC6E4D22R8004P

 
Only
$27.99
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4.0GB (2 x 2GB) OWC 667MHz DDR2 PC2-5300 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 667MHz DDR2 PC2-5300 240-Pin DIMM Memory Upgrade Kit for PC

DDR2-667, CL5, Non-ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-5300. For Desktops. Lifetime OWC Limited Warranty.

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In Stock

Mfr P/N: 5U3D22R8004P
OWC SKU: OWC5U3D22R8004P

 
Only
$18.81
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4.0GB (2 x 2GB) OWC 667MHz DDR2 PC2-5300 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 667MHz DDR2 PC2-5300 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR2-667, CL5, ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-5300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 5E3D22R8004P
OWC SKU: OWC5E3D22R8004P

 
Only
$27.99
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4.0GB (2 x 2GB) OWC 533MHz DDR2 PC2-4200 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 533MHz DDR2 PC2-4200 240-Pin DIMM Memory Upgrade Kit for PC

DDR2-533, CL4, Non-ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-4200. For Desktops. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 4U2D22R8004P
OWC SKU: OWC4U2D22R8004P

 
Only
$28.22
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4.0GB (2 x 2GB) OWC 533MHz DDR2 PC2-4200 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 533MHz DDR2 PC2-4200 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR2-533, CL4, ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-4200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 4E2D22R8004P
OWC SKU: OWC4E2D22R8004P

 
Only
$27.99
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4.0GB (2 x 2GB) OWC 400MHz DDR2 PC2-3200 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 400MHz DDR2 PC2-3200 240-Pin DIMM Memory Upgrade Kit for PC

DDR2-400, CL3, Non-ECC, DIMM, 240-Pin, 1.8V, 2Rx8, PC2-3200. For Desktops. Lifetime OWC Limited Warranty.

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Ships in 2-3 Days

Mfr P/N: 3U2D22R8004P
OWC SKU: OWC3U2D22R8004P

 
Only
$23.99
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4.0GB (2 x 2GB) OWC 1600MHz DDR3L PC3L-12800 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1600MHz DDR3L PC3L-12800 240-Pin DIMM Memory Upgrade Kit for PC

DDR3L-1600, CL11, Non-ECC, DIMM, 240-Pin, 1.35V, 1Rx8, PC3L-12800. For Desktops. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 1U6T31R8004P
OWC SKU: OWC1U6T31R8004P

 
Only
$30.55
Add to Cart
4.0GB (2 x 2GB) OWC 1600MHz DDR3 PC3-12800 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1600MHz DDR3 PC3-12800 240-Pin DIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, Non-ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-12800. For Desktops. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 1U6D31R8004P
OWC SKU: OWC1U6D31R8004P

 
Only
$30.55
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4.0GB (2 x 2GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin DIMM Memory Upgrade Kit for PC

DDR3L-1333, CL9, Non-ECC, DIMM, 240-Pin, 1.35V, 1Rx8, PC3L-10600. For Desktops. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 1U3T31R8004P
OWC SKU: OWC1U3T31R8004P

 
Only
$30.55
Add to Cart
4.0GB (2 x 2GB) OWC 1333MHz DDR3 PC3-10600 240-Pin DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1333MHz DDR3 PC3-10600 240-Pin DIMM Memory Upgrade Kit for PC

DDR3-1333, CL9, Non-ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-10600. For Desktops. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 1U3D31R8004P
OWC SKU: OWC1U3D31R8004P

 
Only
$30.55
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4.0GB (2 x 2GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1600MHz DDR3 PC3-12800 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3-1600, CL11, ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-12800. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 1E6D31R8004P
OWC SKU: OWC1E6D31R8004P

 
Only
$37.49
Add to Cart
4.0GB (2 x 2GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1333MHz DDR3L PC3L-10600 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3L-1333, CL9, ECC, DIMM, 240-Pin, 1.35V, 1Rx8, PC3L-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
In Stock

Mfr P/N: 1E3T31R8004P
OWC SKU: OWC1E3T31R8004P

 
Only
$37.49
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4.0GB (2 x 2GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC DIMM Memory Upgrade Kit for PC

4.0GB (2 x 2GB) OWC 1333MHz DDR3 PC3-10600 240-Pin ECC DIMM Memory Upgrade Kit for PC

DDR3-1333, CL9, ECC, DIMM, 240-Pin, 1.5V, 1Rx8, PC3-10600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.

Be the first
Ships in 2-3 Days

Mfr P/N: 1E3D31R8004P
OWC SKU: OWC1E3D31R8004P

 
Only
$37.49
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Showing 1 - 20 of 20 items

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