1-800-275-4576
Error Correction: ECC
Total Capacity
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Special Offers
128.0GB (8 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac
128.0GB (8 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.
Mfr P/N: 2933R1M128
OWC SKU: OWC2933R1M128
96.0GB (6 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac
96.0GB (6 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.
Mfr P/N: 2933R1M96
OWC SKU: OWC2933R1M96
64.0GB (4 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit for Mac
64.0GB (4 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.
Mfr P/N: 2933R1M64
OWC SKU: OWC2933R1M64
16.0GB OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Module for Mac
16.0GB 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.
Mfr P/N: 2933D4MP16GB
OWC SKU: OWC2933D4MP16GB
32.0GB Samsung Factory Original 4Rx4 PC3-12800R -11-13 DDR3 1600MHz Memory Module for Mac
32.0GB Samsung Factory Original 4Rx4 PC3-12800R -11-13 DDR3 1600MHz Memory Module for Mac
ECC Registered 240-Pin CL11 DIMM Memory Module. 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: M393B4G70EMB-CK0
OWC SKU: SAM393B4G70EMB0
(*) 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* *Used, OWC Tested* 90 Day OWC Limited Warranty.
Mfr P/N: 1866D3R8M32
OWC SKU: OWU1866D3R8M32U
64.0GB OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin LRDIMM Memory Module for Mac
64.0GB OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin LRDIMM Memory Module for Mac
For Mac Pro (2019) 8-core models and other systems that utilize PC4-21300 LRDIMM. Lifetime OWC Limited Warranty.
Special Offers, Only 2 Left!Mfr P/N: 2666D4LRE64G
OWC SKU: OWC2666D4LRE64G
32.0GB OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade for Mac
32.0GB OWC 2666MHz DDR4 PC4-21300 ECC 288-Pin RDIMM Memory Upgrade for Mac
For Mac Pro (2019) 8-Core models and other systems that utilize PC4-21300 RDIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666D4MPE32G
OWC SKU: OWC2666D4MPE32G
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.
Mfr P/N: 2666D4MPE16G
OWC SKU: OWC2666D4MPE16G
128.0GB (4 x 32GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin CL19 RDIMM Memory Upgrade Kit for iMac Pro (2017)
128.0GB (4 x 32GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin CL19 RDIMM Memory Upgrade Kit for iMac Pro (2017)
Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.
Mfr P/N: DID2627DS128
OWC SKU: OWCDID2627DS128
64.0GB (4 x 16GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin CL19 RDIMM Memory Upgrade Kit for iMac Pro (2017)
64.0GB (4 x 16GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-Pin CL19 RDIMM Memory Upgrade Kit for iMac Pro (2017)
Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.
Mfr P/N: DID2627DS64T
OWC SKU: OWCDID2627DS64T
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.
Mfr P/N: 1866D3R8M32
OWC SKU: OWC1866D3R8M32
24.0GB (3 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC Registered 240-Pin DIMM Memory Upgrade Kit for Mac
24.0GB (3 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.
Special Offers, Only 2 Left!Mfr P/N: 1866D3R8M24
OWC SKU: OWC1866D3R8M24
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.
Special Offers, Only 6 Left!Mfr P/N: 1866D3R8M16
OWC SKU: OWC1866D3R8M16
32.0GB OWC PC3-10600 1333MHz DDR3 ECC-R SDRAM Memory Module for Mac Pro (Late 2013 - 2019)
32.0GB OWC PC3-10600 1333MHz DDR3 ECC-R SDRAM Memory Module for Mac Pro (Late 2013 - 2019)
Upgrade the memory in your Mac Pro (Late 2013 - 2019) model. Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3MPE32G
OWC SKU: OWC1333D3MPE32G
16.0GB (4 x 4GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
16.0GB (4 x 4GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Special Offers, Only 3 Left!Mfr P/N: 13MP3S4M16GK
OWC SKU: OWC13MP3S4M16GK
96.0GB (3 x 32GB) OWC PC3-10600 1333MHz DDR3 ECC-R SDRAM Memory Upgrade Kit for Mac Pro (Late 2013 - 2019)
96.0GB (3 x 32GB) OWC PC3-10600 1333MHz DDR3 ECC-R SDRAM Memory Upgrade Kit for Mac Pro (Late 2013 - 2019)
Upgrade the memory in your Mac Pro (Late 2013 - 2019) model. Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3Z3M096
OWC SKU: OWC1333D3Z3M096
48.0GB (3 x 16GB) OWC PC3-14900 DDR3 1866MHz ECC Registered 240-Pin DIMM Memory Upgrade Kit for Mac
48.0GB (3 x 16GB) 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.
Mfr P/N: 1866D3R9M48
OWC SKU: OWC1866D3R9M48
24.0GB (3 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Upgrade Kit for Mac Pro (Late 2013 - 2019)
24.0GB (3 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Upgrade Kit for Mac Pro (Late 2013 - 2019)
Upgrade or replace the memory in your Mac Pro with a matched set of memory modules. Lifetime OWC Limited Warranty.
Mfr P/N: 1866D3E8M24
OWC SKU: OWC1866D3E8M24
8.0GB OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Module for Mac Pro (Late 2013 - 2019)
8.0GB 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.
Mfr P/N: 1866D3ECC08G
OWC SKU: OWC1866D3ECC08G
32.0GB (4 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Upgrade Kit for Mac Pro (Late 2013 - 2019)
32.0GB (4 x 8GB) OWC PC3-14900 DDR3 1866MHz ECC 240-Pin DIMM Memory Upgrade Kit for Mac Pro (Late 2013 - 2019)
Upgrade or replace the memory in your Mac Pro with a matched set of memory modules. Lifetime OWC Limited Warranty.
Mfr P/N: 1866D3E8M32
OWC SKU: OWC1866D3E8M32
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.
Mfr P/N: 1333DSAME4GB
OWC SKU: OWC1333DSAME4GB
64.0GB (8 x 8GB) OWC PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM Memory Upgrade Kit for Mac Pro (2008) *Apple Qualified*
64.0GB (8 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.
Special Offers, Only 5 Left!Mfr P/N: 64FB8MPK64GB
OWC SKU: OWC64FB8MPK64GB
48.0GB (6 x 8GB) OWC PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM Memory Upgrade Kit for Mac Pro (2008) *Apple Qualified*
48.0GB (6 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.
Special Offers, Only 6 Left!Mfr P/N: 64FB8MPK48GB
OWC SKU: OWC64FB8MPK48GB
32.0GB (4 x 8GB) OWC PC6400 DDR2 ECC 800MHz 240-Pin FB-DIMM Memory Upgrade Kit for Mac Pro (2008) *Apple Qualified*
32.0GB (4 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.
Special Offers, Only 10 Left!Mfr P/N: 64FB8MPK32GB
OWC SKU: OWC64FB8MPK32GB
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.
Special Offers, Only 23 Left!Mfr P/N: 64FB8MPK16GB
OWC SKU: OWC64FB8MPK16GB
64.0GB (8 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
64.0GB (8 x 8GB) 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.
Mfr P/N: 85MP3W8M64K
OWC SKU: OWC85MP3W8M64K
48.0GB (6 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
48.0GB (6 x 8GB) 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.
Mfr P/N: 85MP3W8M48K
OWC SKU: OWC85MP3W8M48K
32.0GB (4 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
32.0GB (4 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
For Mac Pro (2009, 2010-2012, 4-Core & 8-Core) & Xserve 'Nehalem' & 'Westmere' models. Lifetime OWC Limited Warranty.
Mfr P/N: 85MP3W8M32K
OWC SKU: OWC85MP3W8M32K
24.0GB (3 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
24.0GB (3 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
For Mac Pro (2009, 2010-2012, 4-Core & 8-Core) & Xserve 'Nehalem' & 'Westmere' models. Lifetime OWC Limited Warranty.
Mfr P/N: 85MP3W8M24K
OWC SKU: OWC85MP3W8M24K
16.0GB (2 x 8GB) OWC PC8500 DDR3 1066MHz ECC DIMM Memory Upgrade Kit for Mac
16.0GB (2 x 8GB) 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.
Mfr P/N: 85MP3W8M16K
OWC SKU: OWC85MP3W8M16K
8.0GB OWC PC8500 DDR3 1066MHz ECC DIMM Memory Module for Mac
8.0GB 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.
Mfr P/N: 8566D3ECC8GB
OWC SKU: OWC8566D3ECC8GB
64.0GB (8 x 8GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
64.0GB (8 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.
Mfr P/N: 1333D3W8M64K
OWC SKU: OWC1333D3W8M64K
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.
Mfr P/N: 1333D3W8M48K
OWC SKU: OWC1333D3W8M48K
32.0GB (4 x 8GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
32.0GB (4 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.
Mfr P/N: 1333D3W8M32K
OWC SKU: OWC1333D3W8M32K
24.0GB (3 x 8GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
24.0GB (3 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.
Mfr P/N: 1333D3W8M24K
OWC SKU: OWC1333D3W8M24K
8.0GB OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Module for Mac
8.0GB 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.
Mfr P/N: 1333D3ECC8GB
OWC SKU: OWC1333D3ECC8GB
128.0GB Mac Pro Early 2009 Memory Matched Set (8x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules for Mac
128.0GB Mac Pro Early 2009 Memory Matched Set (8x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules for Mac
For 8 Core or better Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems & Early 2009 Xserve *SEE SPECIAL NOTES IN DESCRIPTION* Lifetime OWC Limited Warranty.
Mfr P/N: 85MP3S9M128K
OWC SKU: OWC85MP3S9M128K
96.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules for Mac
96.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules for Mac
*SEE NOTES IN DESCRIPTION* Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 85MP3S9M096K
OWC SKU: OWC85MP3S9M096K
32.0GB (2 x 16GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules for Mac
32.0GB (2 x 16GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules for Mac
*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 85MP3S9M032K
OWC SKU: OWC85MP3S9M032K
16.0GB DDR3 ECC-R PC8500 1066MHz SDRAM ECC for Mac Pro & Xserve 'Nehalem' models
16.0GB DDR3 ECC-R PC8500 1066MHz SDRAM ECC for Mac Pro & Xserve 'Nehalem' models
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 8566D3MPE16G
OWC SKU: OWC8566D3MPE16G
96.0GB (6 x 16GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
96.0GB (6 x 16GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3X9M096
OWC SKU: OWC1333D3X9M096
48.0GB (3 x 16GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
48.0GB (3 x 16GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3X9M048
OWC SKU: OWC1333D3X9M048
16.0GB OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Module for Mac
16.0GB 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.
Mfr P/N: 1333D3MPE16G
OWC SKU: OWC1333D3MPE16G
(*) 2GB OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Module for Mac
(*) 2GB OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Module for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. *Used, OWC Tested* 1 Year OWC Limited Warranty.
Mfr P/N: 1333D3ECC2GB
OWC SKU: OWC1333D3ECC2GU
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.
Mfr P/N: OWC42ECDDR2M4GP
OWC SKU: OWC42ECDDR2M4GP
16.0GB (2 x 8GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
16.0GB (2 x 8GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty
Mfr P/N: 85MP3S8M16GK
OWC SKU: OWC85MP3S8M16GK
64.0GB (8 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
64.0GB (8 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3X8M64K
OWC SKU: OWC1333D3X8M64K
48.0GB (6 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
48.0GB (6 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3X8M48K
OWC SKU: OWC1333D3X8M48K
32.0GB (4 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
32.0GB (4 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3X8M32K
OWC SKU: OWC1333D3X8M32K
24.0GB (3 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
24.0GB (3 x 8GB) OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
For Mac Pro 2009-2012 'Nehalem' & 'Westmere' models. **May not be mixed with other modules - see description** Lifetime OWC Limited Warranty.
Mfr P/N: 1333D3X8M24K
OWC SKU: OWC1333D3X8M24K
8.0GB OWC PC3-10600 DDR3 ECC-R 1333MHz 240-Pin DIMM Memory Module for Mac
8.0GB 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.
Mfr P/N: 1333D3MPE8GB
OWC SKU: OWC1333D3MPE8GB
32.0GB (8 x 4GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
32.0GB (8 x 4GB) 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.
Special Offers, Only 1 Left!Mfr P/N: 1333D3W4M32K
OWC SKU: OWC1333D3W4M32K
24.0GB (6 x 4GB) PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
24.0GB (6 x 4GB) 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.
Special Offers, Only 1 Left!Mfr P/N: 1333D3W4M24K
OWC SKU: OWC1333D3W4M24K
16.0GB (4 x 4GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
16.0GB (4 x 4GB) 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.
Special Offers, Only 3 Left!Mfr P/N: 1333D3W4M16K
OWC SKU: OWC1333D3W4M16K
12.0GB (3 x 4GB) OWC PC3-10600 DDR3 ECC 1333MHz 240-Pin DIMM Memory Upgrade Kit for Mac
12.0GB (3 x 4GB) 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.
Special Offers, Only 5 Left!Mfr P/N: 1333D3W4M12K
OWC SKU: OWC1333D3W4M12K
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, Only 2 Left!Mfr P/N: 85MP3W4M32GK
OWC SKU: OWC85MP3W4M32GK
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, Only 2 Left!Mfr P/N: 85MP3W4M24GK
OWC SKU: OWC85MP3W4M24GK
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, Only 3 Left!Mfr P/N: 85MP3W4M16GK
OWC SKU: OWC85MP3W4M16GK
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, Only 1 Left!Mfr P/N: 85MP3W4M08GK
OWC SKU: OWC85MP3W4M08GK
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.
Mfr P/N: 8566D3ECC4GB
OWC SKU: OWC8566D3ECC4GB
96.0GB (12 x 8GB) Xserve 8-core Early 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
96.0GB (12 x 8GB) Xserve 8-core Early 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 85MP3S8M96GK
OWC SKU: OWC85MP3S8M96GK
64.0GB Mac Pro Early 2009 Memory Matched Set (8x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
64.0GB Mac Pro Early 2009 Memory Matched Set (8x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
64.0GB OWC Matched Set (8x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM for 8 Core or better Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems... Lifetime OWC Limited Warranty.
Mfr P/N: 85MP3S8M64GK
OWC SKU: OWC85MP3S8M64GK
32.0GB Mac Pro Early 2009 Memory Matched Set (4 x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
32.0GB Mac Pro Early 2009 Memory Matched Set (4 x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules for Mac
*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty
Mfr P/N: 85MP3S8M32GK
OWC SKU: OWC85MP3S8M32GK
24.0GB (3 x 8GB) OWC PC8500 1066MHz DDR3 ECC Registered SDRAM Memory Upgrade Kit for Mac
24.0GB (3 x 8GB) OWC PC8500 1066MHz DDR3 ECC Registered SDRAM Memory Upgrade Kit for Mac
For Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems & Early 2009 Xserve. *SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* Lifetime OWC Limited Warranty.
Mfr P/N: 85MP3S8M24GK
OWC SKU: OWC85MP3S8M24GK
8.0GB DDR3 ECC-R PC8500 1066MHz SDRAM for Mac Pro & Xserve 'Nehalem' models
8.0GB DDR3 ECC-R PC8500 1066MHz SDRAM for Mac Pro & Xserve 'Nehalem' models
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 8566D3MPE8GB
OWC SKU: OWC8566D3MPE8GB
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-pin ECC SO-DIMM Memory Upgrade Kit
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-pin ECC SO-DIMM Memory Upgrade Kit
DDR4-2666, CL19, ECC, SO-DIMM, 260-pin, 1.2V, 2Rx8, PC4-21300. For Laptops, All-in-One Systems, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2C6D41R8064P
OWC SKU: OWC2C6D41R8064P
128.0GB OWC 2133MHz DDR4 PC4-17000 288-pin ECC LRDIMM Memory Module
128.0GB OWC 2133MHz DDR4 PC4-17000 288-pin ECC LRDIMM Memory Module
DDR4-2133, CL15, ECC, LRDIMM, 288-pin, 1.2V, 8Rx4, PC4-17000. For Servers and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2L1D48R4128G
OWC SKU: OWC2L1D48R4128G
128.0GB OWC 2400MHz DDR4 PC4-19200 288-pin ECC LRDIMM Memory Module
128.0GB OWC 2400MHz DDR4 PC4-19200 288-pin ECC LRDIMM Memory Module
DDR4-2400, CL17, ECC, LRDIMM, 288-pin, 1.2V, 8Rx4, PC4-19200. For Servers and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2L4D48R4128G
OWC SKU: OWC2L4D48R4128G
32.0GB OWC 2400MHz DDR4 PC4-19200 288-pin ECC RDIMM Memory Module
32.0GB OWC 2400MHz DDR4 PC4-19200 288-pin ECC RDIMM Memory Module
DDR4-2400, CL17, ECC, RDIMM, 288-pin, 1.2V, 2Rx4, PC4-19200. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2R4V42R432GB
OWC SKU: OWC2R4V42R432GB
32.0GB OWC 2666MHz DDR4 PC4-21300 288-pin ECC RDIMM Memory Module
32.0GB OWC 2666MHz DDR4 PC4-21300 288-pin ECC RDIMM Memory Module
DDR4-2666, CL19, ECC, RDIMM, 288-pin, 1.2V, 2Rx4, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2R6V42R432GB
OWC SKU: OWC2R6V42R432GB
16.0GB OWC 2666MHz DDR4 PC4-21300 288-pin ECC DIMM Memory Module
16.0GB OWC 2666MHz DDR4 PC4-21300 288-pin ECC DIMM Memory Module
DDR4-2666, CL19, ECC, DIMM, 288-pin, 1.2V, 2Rx8, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2E6V42R816GB
OWC SKU: OWC2E6V42R816GB
32.0GB OWC 2666MHz DDR4 PC4-21300 288-pin ECC DIMM Memory Module
32.0GB OWC 2666MHz DDR4 PC4-21300 288-pin ECC DIMM Memory Module
DDR4-2666, CL19, ECC, DIMM, 288-pin, 1.2V, 2Rx8, PC4-21300. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 2E6V42R832GB
OWC SKU: OWC2E6V42R832GB
16.0GB OWC 3200MHz DDR4 PC4-25600 288-pin ECC DIMM Memory Module
16.0GB OWC 3200MHz DDR4 PC4-25600 288-pin ECC DIMM Memory Module
DDR4-3200, CL22, ECC, DIMM, 288-pin, 1.2V, 2Rx8, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 3E2V42R816GB
OWC SKU: OWC3E2V42R816GB
32.0GB OWC 3200MHz DDR4 PC4-25600 288-pin ECC DIMM Memory Module
32.0GB OWC 3200MHz DDR4 PC4-25600 288-pin ECC DIMM Memory Module
DDR4-3200, CL22, ECC, DIMM, 288-pin, 1.2V, 2Rx8, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 3E2V42R832GB
OWC SKU: OWC3E2V42R832GB
1.0TB (8 x 128GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC
1.0TB (8 x 128GB) 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.
Mfr P/N: 3R2D48R41TBK
OWC SKU: OWC3R2D48R41TBK
512.0GB (4 x 128GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC
512.0GB (4 x 128GB) 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.
Mfr P/N: 3R2D48R4512S
OWC SKU: OWC3R2D48R4512S
256.0GB (2 x 128GB) OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Upgrade Kit for PC
256.0GB (2 x 128GB) 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.
Mfr P/N: 3R2D48R4256P
OWC SKU: OWC3R2D48R4256P
128.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC
128.0GB OWC 3200MHz DDR4 PC4-25600 288-Pin ECC RDIMM Memory Module for PC
DDR4-3200, CL22, ECC, RDIMM, 288-Pin, 1.2V, 8Rx4, PC4-25600. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 3R2D48R4128G
OWC SKU: OWC3R2D48R4128G
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.
Mfr P/N: 8R5T34R808GB
OWC SKU: OWC8R5T34R808GB
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.
Mfr P/N: 8R5T34R8064K
OWC SKU: OWC8R5T34R8064K
32.0GB (4 x 8GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
32.0GB (4 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.
Mfr P/N: 8R5T34R8032S
OWC SKU: OWC8R5T34R8032S
16.0GB (2 x 8GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
16.0GB (2 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.
Mfr P/N: 8R5T34R8016P
OWC SKU: OWC8R5T34R8016P
32.0GB OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Module for PC
32.0GB OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Module for PC
DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T34R432GB
OWC SKU: OWC8R5T34R432GB
256.0GB (8 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
256.0GB (8 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T34R4256K
OWC SKU: OWC8R5T34R4256K
128.0GB (4 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
128.0GB (4 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T34R4128S
OWC SKU: OWC8R5T34R4128S
64.0GB (2 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
64.0GB (2 x 32GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 4Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T34R4064P
OWC SKU: OWC8R5T34R4064P
16.0GB OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Module for PC
16.0GB OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Module for PC
DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 2Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T32R416GB
OWC SKU: OWC8R5T32R416GB
128.0GB (8 x 16GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
128.0GB (8 x 16GB) OWC 1066MHz DDR3L PC3L-8500 240-Pin ECC RDIMM Memory Upgrade Kit for PC
DDR3L-1066, CL7, ECC, RDIMM, 240-Pin, 1.35V, 2Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T32R4128K
OWC SKU: OWC8R5T32R4128K
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, 2Rx4, PC3L-8500. For Workstations, Servers, and NAS Systems. Lifetime OWC Limited Warranty.
Mfr P/N: 8R5T32R408GB
OWC SKU: OWC8R5T32R408GB