Shop Memory by System

Searching for memory for your Mac or PC system? Start here, and find exactly what you need.

Shop Mac Memory
Shop PC Memory

10 matches

DIMM
4.0GB

Form Factor: DIMM » Total Capacity: 4.0GB

Showing 1 - 10 of 10 items

Sort:
Show:
View:
Filtering By

Form Factor

DIMM
Remove

Total Capacity

4.0GB
Remove
Filter By

Quantity

Single Module (6) Set of 2 (4)

Capacity Per Module

4.0GB (6) 2.0GB (4)

PC Speed

PC3-14900 (1) PC3-12800 (1) PC3-10600 (4) PC3-8500 (2) PC2-4200 (2)

Type

DDR3 (8) DDR2 (1) DDR (1)

Frequency

1866MHz (1) 1600MHz (1) 1333MHz (4) 1066MHz (2) 533MHz (2)

Error Correction

ECC (9) Non-ECC (1)

Registration

Registered (2) Non-Registered (8)

Brand

Apple (1) OWC (9)

Item Condition

New (9) Used (1)

Special Offers

Garage Sale (1)

Rating

5 stars (1) 4 stars and up (9)

Price

Less than $10 (1) $20 to $40 (7) $40 to $60 (2)
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!
Be the first
In Stock

Mfr P/N: OWC42ECDDR2M4GP
OWC SKU: OWC42ECDDR2M4GP

$51.98
Only
$26.99
Add to Cart
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

 
Only
$42.99
Add to Cart
Limited Quantity
(*) 8GB Apple-Nanya Factory Original PC12800 DDR3 1600MHz ECC 240-Pin DIMM Memory Module for Mac

(*) 8GB Apple-Nanya Factory Original PC12800 DDR3 1600MHz ECC 240-Pin DIMM Memory Module for Mac

For Mac Pro (2010 - 2012) and PCs that utilize PC3-12800 1600MHz ECC 240-Pin DIMMs. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.

Limited Quantity, Only 1 Left!
Be the first
In Stock

Mfr P/N: 128NANDR34R
OWC SKU: APL128NANDR38GB

$200.00
Only
$9.25
Add to Cart
Limited Quantity
4.0GB OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Module for Mac

4.0GB OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Module for Mac

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

Limited Quantity, Only 4 Left!
Reviews (58)
In Stock

Mfr P/N: 1333D3MPE4GB
OWC SKU: OWC1333D3MPE4GB

 
Only
$24.68
Add to Cart
4.0GB OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Module for Mac Pro (Late 2013 - 2019)

4.0GB OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Module for Mac Pro (Late 2013 - 2019)

Upgrade or replace the memory in your Mac Pro. Lifetime OWC Limited Warranty.

Reviews (18)
In Stock

Mfr P/N: 1866D3ECC04G
OWC SKU: OWC1866D3ECC04G

 
Only
$29.39
Add to Cart
4.0GB PC-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Module for Mac

4.0GB PC-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Module for Mac

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

Reviews (63)
In Stock

Mfr P/N: 1333DSAME4GB
OWC SKU: OWC1333DSAME4GB

$79.95
Only
$41.99
Add to Cart
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
Add to Cart
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
Add to Cart
Limited Quantity
4.0GB OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Module for Mac

4.0GB OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Module for Mac

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

Limited Quantity, Only 7 Left!
Reviews (63)
In Stock

Mfr P/N: 1333D3ECC4GB
OWC SKU: OWC1333D3ECC4GB

 
Only
$29.39
Add to Cart
Limited Quantity
4.0GB OWC PC8500 DDR3 1066MHz ECC DIMM Memory Module for Mac

4.0GB OWC PC8500 DDR3 1066MHz ECC DIMM Memory Module for Mac

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

Limited Quantity, Only 8 Left!
Reviews (124)
In Stock

Mfr P/N: 8566D3ECC4GB
OWC SKU: OWC8566D3ECC4GB

 
Only
$29.39
Add to Cart

Showing 1 - 10 of 10 items

This item has been added to your cart