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

6 matches

1066MHz
MacPro5,1
4.0GB

Frequency: 1066MHz » Compatible Apple Model IDs: MacPro5,1 » Capacity Per Module: 4.0GB

Showing 1 - 6 of 6 items

Sort:
Show:
View:
Filtering By

Frequency

1066MHz
Remove

Compatible Apple Model IDs

MacPro5,1
Remove

Capacity Per Module

4.0GB
Remove
Filter By

Total Capacity

32.0GB (1) 24.0GB (1) 16.0GB (1) 12.0GB (1) 8.0GB (1) 4.0GB (1)

Special Offer

Free US Shipping (2)

Price

Less than $40 (1) $40 to $80 (1) $80 to $150 (2) More than $150 (2)
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 3 Left!
Reviews (124)
In Stock

Mfr P/N: 8566D3ECC4GB
OWC SKU: OWC8566D3ECC4GB

 
Only
$29.39
Add to Cart
Limited Quantity
8.0GB (2 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

8.0GB (2 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

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

Special Offers BadgeSpecial Offers, Only 1 Left!
Reviews (124)
In Stock

Mfr P/N: 85MP3W4M08GK
OWC SKU: OWC85MP3W4M08GK

 
Only
$44.09
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
Limited Quantity
12.0GB (3 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

12.0GB (3 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

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

Special Offers BadgeSpecial Offers, Only 1 Left!
Reviews (124)
In Stock

Mfr P/N: 85MP3W4M12GK
OWC SKU: OWC85MP3W4M12GK

 
Only
$85.02
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
Limited Quantity
16.0GB (4 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

16.0GB (4 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

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

Special Offers BadgeSpecial Offers, Only 2 Left!
Reviews (124)
In Stock

Mfr P/N: 85MP3W4M16GK
OWC SKU: OWC85MP3W4M16GK

 
Only
$82.29
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
Limited Quantity
24.0GB (6 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

24.0GB (6 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

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

Special Offers BadgeSpecial Offers, Only 1 Left!
Reviews (124)
In Stock

Mfr P/N: 85MP3W4M24GK
OWC SKU: OWC85MP3W4M24GK

 
Only
$170.04
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!
Limited Quantity
32.0GB (8 x 4GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac

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

For Mac Pro (2009, 2010, 8-Core) & Xserve (12-Core) 'Nehalem' & 'Westmere' models. Lifetime OWC Limited Warranty.

Special Offers BadgeSpecial Offers, Only 2 Left!
Reviews (124)
In Stock

Mfr P/N: 85MP3W4M32GK
OWC SKU: OWC85MP3W4M32GK

 
Only
$152.83
Add to Cart
Add Parallels Desktop Pro Edition for only $29.00!

Showing 1 - 6 of 6 items

This item has been added to your cart