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Total Capacity

1.5TB (1) 1.0TB (1) 768.0GB (2) 512.0GB (3) 384.0GB (3) 256.0GB (4) 192.0GB (2) 128.0GB (4) 96.0GB (4) 64.0GB (8) 48.0GB (3) 32.0GB (9) 24.0GB (3) 16.0GB (10) 12.0GB (1) 8.0GB (5) 4.0GB (3) 2.0GB (3) 1.0GB (1)

Form Factor

FB-DIMM (5) SO-DIMM (6) DIMM (29) RDIMM (21) LRDIMM (9)

PC Speed

PC4-23400 (24) PC4-21300 (8) PC4-19200 (1) PC3-14900 (4) PC3-12800 (1) PC3-10600 (4) PC3-8500 (19) PC2-5300 (5) PC3200 (3) PC2700 (1)

Type

DDR4 (33) DDR3L (1) DDR3 (27) DDR2 (5) DDR (4)

Frequency

2933MHz (24) 2666MHz (8) 2400MHz (1) 1866MHz (4) 1600MHz (1) 1333MHz (4) 1066MHz (19) 667MHz (5) 400MHz (3) 333MHz (1)

Error Correction

ECC (62) Non-ECC (8)

Registration

Registered (45) Non-Registered (25)

Brand

Apple (7) Major Brand (Third-Party) (2) OWC (61)

Item Condition

New (57) Used (13)

Special Offers

Free US Shipping (33) Garage Sale (13)

Rating

5 stars (70) 4 stars and up (218) 1 star and up (236)

Price

Less than $10 (2) $10 to $20 (8) $20 to $40 (11) $40 to $60 (5) $60 to $80 (2) $80 to $100 (4) $100 to $150 (6) $150 to $200 (8) $200 to $300 (4) $300 to $400 (4) $400 to $500 (2) $500 to $750 (3) $750 to $1000 (3) $1000 to $1500 (1) $1500 to $2000 (3) More than $2000 (4)
2.0GB (2 x 1GB) OWC PC3200 DDR 400MHz 184-Pin DIMM Memory Upgrade Kit

2.0GB (2 x 1GB) OWC PC3200 DDR 400MHz 184-Pin DIMM Memory Upgrade Kit

True PC3200 CAS 3.0 (or faster) non-stacked 64x8 device low-noise PCB solution! For Power Mac G5 (requires pairs), iMac G5, Mac mini (2005) models. Lifetime OWC Limited Warranty.

Reviews (28)
In Stock: Ships Same Day!

Mfr P/N: OWC3200DDR2GBP
OWC SKU: OWC3200DDR2GBP

$23.98
Only
$18.99
Add to Cart
Limited Quantity
(*) 64.0GB (4 x 16GB) Apple Factory Original PC3-14900 1866MHz DDR3 ECC-R 240-Pin DIMM Memory Upgrade Kit

(*) 64.0GB (4 x 16GB) Apple Factory Original PC3-14900 1866MHz DDR3 ECC-R 240-Pin DIMM Memory Upgrade Kit

For Mac Pro (Late 2013 - 2019) and PCs that use DDR3 1866MHz ECC-R DIMMs. Cannot mix with other size modules - see description. *Used, OWC Tested* 1 Year OWC Fulfilled Limited Warranty.

Limited Quantity, Only 7 Left!
Reviews (12)
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Mfr P/N: 14DDR3X1664R
OWC SKU: APL14DDR3X1664R

$1,600.00
Only
$49.75
Add to Cart
128.0GB (2 x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

128.0GB (2 x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R6M128
OWC SKU: OWC2933R6M128

 
Only
$299.99
Add to Cart
Limited Quantity
(*) 8.0GB (2 x 4GB) Apple/Major Brand PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin SO-DIMM Memory Upgrade Kit

(*) 8.0GB (2 x 4GB) Apple/Major Brand PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin SO-DIMM Memory Upgrade Kit

For 2011 MacBook Pro models, Mid 2010/2011 21.5 & 27" iMac, 2011 Mac mini. *Used, System Pull* 90 Day OWC Fulfilled Limited Warranty.

Limited Quantity, Only 2 Left!
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Mfr P/N: APT10SOPAIR8GB
OWC SKU: APT10SOPAIR8GB

$200.00
Only
$7.85
Add to Cart
1.0GB (2 x 512MB) OWC PC3200 DDR 400MHz 184-Pin DIMM Memory Upgrade Kit

1.0GB (2 x 512MB) OWC PC3200 DDR 400MHz 184-Pin DIMM Memory Upgrade Kit

For Power Mac G5/G4 (requires pairs), iMac G5, Mac mini (2005), eMac (2004-2005), Xserve G4 models. Lifetime OWC Limited Warranty.

Reviews (28)
In Stock: Ships Same Day!

Mfr P/N: OWC3200DDR1GBPKIT
OWC SKU: OWC3200DDR1GBP

$15.98
Only
$12.99
Add to Cart
384.0GB (6x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

384.0GB (6x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R6M384
OWC SKU: OWC2933R6M384

 
Only
$899.99
Add to Cart
256.0GB (4 x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

256.0GB (4 x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R6M256
OWC SKU: OWC2933R6M256

 
Only
$599.99
Add to Cart
192.0GB (6 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

192.0GB (6 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R3M192
OWC SKU: OWC2933R3M192

 
Only
$529.90
Add to Cart
1.5TB (12 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

1.5TB (12 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

For Mac Pro (2019) 24-core to 28-core models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

Be the first
Ships in 5 Days

Mfr P/N: 2933L2M1536
OWC SKU: OWC2933L2M1536

$5,999.88
Only
$4,499.99
Add to Cart
2.0GB (2 x 1GB) OWC PC-2700 DDR 333MHz 184-Pin DIMM Memory Upgrade Kit

2.0GB (2 x 1GB) OWC PC-2700 DDR 333MHz 184-Pin DIMM Memory Upgrade Kit

For Power Mac G5/1.6GHz Model ONLY. Lifetime OWC Limited Warranty.

Reviews (20)
In Stock: Ships Same Day!

Mfr P/N: OWC2700DDR2GBP
OWC SKU: OWC2700DDR2GBP

$21.98
Only
$17.99
Add to Cart
Limited Quantity
256.0GB (4 x 64GB) 2666MHz DDR4 LRDIMM PC4-21300 288-pin CL19 Memory Upgrade Kit for iMac Pro

256.0GB (4 x 64GB) 2666MHz DDR4 LRDIMM PC4-21300 288-pin CL19 Memory Upgrade Kit for iMac Pro

Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

Limited Quantity, Only 2 Left!
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Mfr P/N: DID2627DS256
OWC SKU: OWCDID2627DS256

$5,200.00
Only
$499.99
Add to Cart
48.0GB (3 x 16GB) OWC PC8500 1066MHz DDR3 ECC Registered SDRAM Memory Upgrade Kit

48.0GB (3 x 16GB) OWC PC8500 1066MHz DDR3 ECC Registered SDRAM Memory Upgrade Kit

For Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems & Early 2009 Xserve. *SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* Lifetime OWC Limited Warranty.

Reviews (29)
In Stock: Ships Same Day!

Mfr P/N: 85MP3S9M048K
OWC SKU: OWC85MP3S9M048K

 
Only
$84.99
Add to Cart
16.0GB (4 x 4GB) OWC PC5300 DDR2 667MHz ECC 240-Pin FB-DIMM Memory Upgrade Kit

16.0GB (4 x 4GB) OWC PC5300 DDR2 667MHz ECC 240-Pin FB-DIMM Memory Upgrade Kit

Apple Qualified for Mac Pro 2006 and 2007 Quad Core / 8 Core models. Allows up to 32GB. Lifetime OWC Limited Warranty.

Reviews (46)
In Stock: Ships Same Day!

Mfr P/N: OWC53FB4MPK16GB
OWC SKU: OWC53FB4MPK16GB

$139.96
Only
$124.99
Add to Cart
1.0TB (8 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

1.0TB (8 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

Be the first
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Mfr P/N: 2933L2M1024
OWC SKU: OWC2933L2M1024

$3,999.92
Only
$3,149.99
Add to Cart
512.0GB (8x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

512.0GB (8x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R6M512
OWC SKU: OWC2933R6M512

$1,319.92
Only
$1,179.99
Add to Cart
512GB (4 x 128GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-pin LRDIMM memory upgrade kit

512GB (4 x 128GB) OWC PC21300 DDR4 ECC-R 2666MHz 288-pin LRDIMM memory upgrade kit

For iMac Pro. Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

Be the first
Pending

Mfr P/N: DID2627DS512
OWC SKU: OWCDID2627DS512

$10,400.00
Only
$2,099.99
Add to Cart
384.0GB (12 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

384.0GB (12 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R3M384
OWC SKU: OWC2933R3M384

$1,175.88
Only
$949.99
Add to Cart
128.0GB (4 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

128.0GB (4 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R3M128
OWC SKU: OWC2933R3M128

 
Only
$358.99
Add to Cart
64.0GB (2 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

64.0GB (2 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R3M64
OWC SKU: OWC2933R3M64

 
Only
$179.99
Add to Cart
32.0GB (4 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

32.0GB (4 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
In Stock: Ships Same Day!

Mfr P/N: 2933R8M32
OWC SKU: OWC2933R8M32

$159.96
Only
$108.99
Add to Cart
16.0GB (2 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

16.0GB (2 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R8M16
OWC SKU: OWC2933R8M16

$79.98
Only
$54.99
Add to Cart
192.0GB (12 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

192.0GB (12 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R1M192
OWC SKU: OWC2933R1M192

$575.88
Only
$499.99
Add to Cart
96.0GB (6 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

96.0GB (6 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R1M96
OWC SKU: OWC2933R1M96

 
Only
$269.99
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Limited Quantity
(*) 32.0GB (4 x 8GB) Apple Factory Original PC3-10600 1333MHz DDR3 ECC-R 240-Pin DIMM Memory Upgrade Kit

(*) 32.0GB (4 x 8GB) Apple Factory Original PC3-10600 1333MHz DDR3 ECC-R 240-Pin DIMM Memory Upgrade Kit

For Mac Pro (2009 - 2012) 'Nehalem' & 'Westmere' models. *Used, OWC Tested* - Extended Description for Compatibility Only. 90 Day OWC Fulfilled Limited Warranty.

Limited Quantity, Only 3 Left!
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Mfr P/N: 106D3W8M32U
OWC SKU: APL106D3MP8M32U

$800.00
Only
$28.75
Add to Cart
64.0GB (4 x 16GB) OWC 2666MHz DDR4 RDIMM PC4-21300 288-Pin CL19 Memory Upgrade Kit for iMac Pro (2017)

64.0GB (4 x 16GB) OWC 2666MHz DDR4 RDIMM PC4-21300 288-Pin CL19 Memory Upgrade Kit for iMac Pro (2017)

Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

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Mfr P/N: DID2627DS64T
OWC SKU: OWCDID2627DS64T

$400.00
Only
$169.99
Add to Cart
32.0GB (2 x 16GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

32.0GB (2 x 16GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty.

Reviews (29)
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Mfr P/N: 85MP3S9M032K
OWC SKU: OWC85MP3S9M032K

 
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$57.99
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4.0GB OWC PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Module for Mac Pro (2006 & 2007) *Apple Qualified*

4.0GB OWC PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Module for Mac Pro (2006 & 2007) *Apple Qualified*

True Apple Qualified Memory for Mac Pro (2006 & 2007) Quad-Core, 8-Core systems. Must install in pairs. Lifetime OWC Limited Warranty.

Reviews (46)
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Mfr P/N: 53FBMP4GB
OWC SKU: OWC53FBMP4GB

 
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$34.99
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32.0GB Mac Pro Memory Matched Set (8x 4GB) PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Modules

32.0GB Mac Pro Memory Matched Set (8x 4GB) PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Modules

*Apple Qualified Memory for Mac Pro 2006 and 2007 Quad Core / 8 Core models. Allows up to 32GB* Lifetime Advance Replacement Limited Warranty.

Reviews (46)
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Mfr P/N: OWC53FB4MPK32GB
OWC SKU: OWC53FB4MPK32GB

$279.92
Only
$239.99
Add to Cart
24.0GB Mac Pro Memory Matched Set (6x 4GB) PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Modules

24.0GB Mac Pro Memory Matched Set (6x 4GB) PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Modules

*Apple Qualified Memory for Mac Pro 2006 and 2007 Quad Core / 8 Core models. Allows up to 32GB* Lifetime Advance Replacement Limited Warranty.

Reviews (46)
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Mfr P/N: OWC53FB4MPK24GB
OWC SKU: OWC53FB4MPK24GB

$209.94
Only
$184.99
Add to Cart
8.0GB Mac Pro Memory Matched Set (2 x 4GB) PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Modules

8.0GB Mac Pro Memory Matched Set (2 x 4GB) PC5300 DDR2 ECC 667MHz 240-Pin FB-DIMM Modules

*Apple Qualified Memory for Mac Pro 2006 and 2007 Quad Core / 8 Core models. Allows up to 32GB* Lifetime Advance Replacement Limited Warranty.

Reviews (46)
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Mfr P/N: OWC53FB4MPK08GB
OWC SKU: OWC53FB4MPK08GB

 
Only
$64.99
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Limited Quantity
(*) 8.0GB Apple/Major Brand PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Module

(*) 8.0GB Apple/Major Brand PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Module

Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize 2400MHz or 2600MHz DDR4 SO-DIMM. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.

Limited Quantity, Only 2 Left!
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Mfr P/N: 26DDR4S08GB
OWC SKU: APT26DDR4S08GB

$100.00
Only
$10.75
Add to Cart
Limited Quantity
2.0GB (2 x 1GB) OWC PC3200 DDR 400MHz ECC 184-Pin DIMM Memory Upgrade Kit - CMTL Certified

2.0GB (2 x 1GB) OWC PC3200 DDR 400MHz ECC 184-Pin DIMM Memory Upgrade Kit - CMTL Certified

8-layer low noise PCB. CMTL Certified. For Xserve G5 Server (requires pairs) or any AMD/Intel based server requiring PC3200 DDR ECC memory. Lifetime OWC Limited Warranty.

Limited Quantity, Only 1 Left!
Reviews (28)
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Mfr P/N: OWC3200DDR2GBPE
OWC SKU: OWC3200DDR2GBPE

 
Only
$29.99
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768GB (6 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

768GB (6 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

Be the first
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Mfr P/N: 2933L2M768
OWC SKU: OWC2933L2M768

$2,999.94
Only
$2,399.99
Add to Cart
512GB (4 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

512GB (4 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

Be the first
In Stock: Ships Same Day!

Mfr P/N: 2933L2M512
OWC SKU: OWC2933L2M512

$1,999.96
Only
$1,629.99
Add to Cart
Limited Quantity
256GB (2 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

256GB (2 x 128GB) OWC PC23400 DDR4 ECC 2933MHz 288-pin LRDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 LRDIMM. Lifetime OWC Limited Warranty.

Limited Quantity, Only 1 Left!
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Mfr P/N: 2933L2M256
OWC SKU: OWC2933L2M256

$999.98
Only
$819.99
Add to Cart
768.0GB (12 x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

768.0GB (12 x 64GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R6M768
OWC SKU: OWC2933R6M768

$1,979.88
Only
$1,749.99
Add to Cart
Limited Quantity
(*) 16.0GB (2 x 8GB) 2666MHz DDR4 SO-DIMM PC4-21300 SO-DIMM 260 Pin Memory Upgrade Kit

(*) 16.0GB (2 x 8GB) 2666MHz DDR4 SO-DIMM PC4-21300 SO-DIMM 260 Pin Memory Upgrade Kit

For iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. *Used, OWC Tested* 1 Year OWC Limited Warranty.

Limited Quantity, Only 1 Left!
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Mfr P/N: 2666DDR4S16
OWC SKU: OWU2666DDR4S16U

$79.99
Only
$26.75
Add to Cart
Limited Quantity
(*) 32GB (4 x 8GB) Apple Factory Original PC3-14900 1866MHz DDR3 ECC-R 240-Pin DIMM Memory Upgrade Kit

(*) 32GB (4 x 8GB) Apple Factory Original PC3-14900 1866MHz DDR3 ECC-R 240-Pin DIMM Memory Upgrade Kit

For Mac Pro (Late 2013 - 2019) and PCs that use DDR3 1866MHz ECC-R DIMMs. Cannot mix with other size modules - see description. *Used, OWC Tested* 1 Year OWC Fulfilled Limited Warranty.

Limited Quantity, Only 2 Left!
Reviews (12)
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Mfr P/N: 14DDR4X8G32R
OWC SKU: APL14DDR4X8G32R

$800.00
Only
$25.85
Add to Cart
384.0GB (3 x 128GB) OWC PC21300 DDR4 2666MHz ECC Registered 288-pin LRDIMM Memory Upgrade Kit

384.0GB (3 x 128GB) OWC PC21300 DDR4 2666MHz ECC Registered 288-pin LRDIMM Memory Upgrade Kit

For iMac Pro. Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

Be the first
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Mfr P/N: DID2627DS384
OWC SKU: OWCDID2627DS384

$7,800.00
Only
$1,599.99
Add to Cart
256.0GB (8 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

256.0GB (8 x 32GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R3M256
OWC SKU: OWC2933R3M256

$783.92
Only
$679.99
Add to Cart
64.0GB (8 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

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

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R8M64
OWC SKU: OWC2933R8M64

$319.92
Only
$214.99
Add to Cart
48.0GB (6 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

48.0GB (6 x 8GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R8M48
OWC SKU: OWC2933R8M48

$239.94
Only
$162.99
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128.0GB (8 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

128.0GB (8 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R1M128
OWC SKU: OWC2933R1M128

$383.92
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$339.99
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64.0GB (4 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

64.0GB (4 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R1M64
OWC SKU: OWC2933R1M64

 
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$184.99
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32.0GB (2 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

32.0GB (2 x 16GB) OWC PC23400 DDR4 ECC 2933MHz 288-Pin RDIMM Memory Upgrade Kit

For Mac Pro (2019) models and other systems that utilize PC4-23400 RDIMM. Lifetime OWC Limited Warranty.

Reviews (26)
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Mfr P/N: 2933R1M32
OWC SKU: OWC2933R1M32

 
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$94.99
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128.0GB (2 x 64GB) OWC 2666MHz DDR4 LRDIMM PC4-21300 288-Pin CL19 Memory Upgrade Kit for iMac Pro (2017)

128.0GB (2 x 64GB) OWC 2666MHz DDR4 LRDIMM PC4-21300 288-Pin CL19 Memory Upgrade Kit for iMac Pro (2017)

Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

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Mfr P/N: DID2627DP128
OWC SKU: OWCDID2627DP128

$2,000.00
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$399.99
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(*) 16GB (4 x 4GB) PC8500 ECC Apple Genuine for all Mac Pro 2009/2010 4-Core & 8-Core Nehalem Models

(*) 16GB (4 x 4GB) PC8500 ECC Apple Genuine for all Mac Pro 2009/2010 4-Core & 8-Core Nehalem Models

Used/Pull, Tested Good, 1 year OWC Warranty.

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Mfr P/N: 85DDR3E2K16G
OWC SKU: APL85DDR3E2K16G

$400.00
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$16.75
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128.0GB (4 x 32GB) OWC 2666MHz DDR4 RDIMM PC4-21300 288-Pin CL19 Memory Upgrade Kit for iMac Pro (2017)

128.0GB (4 x 32GB) OWC 2666MHz DDR4 RDIMM PC4-21300 288-Pin CL19 Memory Upgrade Kit for iMac Pro (2017)

Memory upgrade kit for iMac Pro (2017). Includes screen adhesive. **Requires Professional Installation** Lifetime OWC Limited Warranty.

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Mfr P/N: DID2627DS128
OWC SKU: OWCDID2627DS128

$2,000.00
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$349.99
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(*) 16.0GB (2 x 8GB) Original PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Upgrade Kit

(*) 16.0GB (2 x 8GB) Original PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Upgrade Kit

Add 16GB of memory to 21.5-inch & 27-inch iMac (2017) models and compatible PCs. *Used, OWC Tested* 1 Year OWC Limited Warranty.

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Mfr P/N: 2417DDR4S16P
OWC SKU: APL2417DDR4S16P

$400.00
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$23.75
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(*) 16.0GB (8GBx2) PC3-12800 DDR3L 1600MHz SO-DIMM 204-Pin CL11 SO-DIMM Memory Upgrade Kit

(*) 16.0GB (8GBx2) PC3-12800 DDR3L 1600MHz SO-DIMM 204-Pin CL11 SO-DIMM Memory Upgrade Kit

SO-DIMM Memory Upgrade Kit for 2012 MacBook Pro 13" & 15" non-Retina models, PCs which utilize PC3-12800 SO. Used, Tested Good, 1 Year Warranty.

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Mfr P/N: 1600DDR3S16U
OWC SKU: OWU1600DDR3S16U

$31.99
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$22.75
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(*) 16.0GB (4 x 4GB) Apple Factory Original PC3-10600 1333MHz DDR3 ECC 240-Pin DIMM Memory Upgrade Kit

(*) 16.0GB (4 x 4GB) Apple Factory Original PC3-10600 1333MHz DDR3 ECC 240-Pin DIMM Memory Upgrade Kit

For Mac Pro (2009 - 2012) 'Nehalem' & 'Westmere' models. *Used, OWC Tested* - Extended Description for Compatibility Only. 90 Day OWC Fulfilled Limited Warranty.

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Mfr P/N: APL106D3W4M16U
OWC SKU: APL106D3W4M16U

$400.00
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$16.75
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(*) 4.0GB Apple-Elpida Factory Original PC3-14900 1866MHz DDR3 ECC 240-Pin DIMM Memory Module

(*) 4.0GB Apple-Elpida Factory Original PC3-14900 1866MHz DDR3 ECC 240-Pin DIMM Memory Module

For Mac Pro (Late 2013 - 2019) and PCs that use DDR3 1866MHz ECC DIMMs. *Used, OWC Tested* 1 Year OWC Fulfilled Limited Warranty.

Limited Quantity, Only 3 Left!
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Mfr P/N: 149ELPDR34GB
OWC SKU: APL149ELPDR34GB

$100.00
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$11.75
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(*) 32.0GB (4 x 8GB) Apple Factory Original PC3-14900 1866MHz DDR3 ECC 240-Pin DIMM Memory Upgrade Kit

(*) 32.0GB (4 x 8GB) Apple Factory Original PC3-14900 1866MHz DDR3 ECC 240-Pin DIMM Memory Upgrade Kit

For Mac Pro (Late 2013 - 2019) and PCs that use DDR3 1866MHz ECC DIMMs. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.

Limited Quantity, Only 1 Left!
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Mfr P/N: APL14DDR3X8G32
OWC SKU: APL14DDR4X8G32

$800.00
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$28.75
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(*) 8.0GB (2 x 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit

(*) 8.0GB (2 x 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit

Matched upgrade set for 2011 MacBook Pro models, Mid 2010/2011 21.5" & 27" iMac Models, Mid 2011 Mac mini models. 1 Year OWC Limited Warranty.

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Mfr P/N: 1333DDR3S08S
OWC SKU: OWU1333DDR3S08U

$33.50
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$9.25
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128.0GB Mac Pro Early 2009 Memory Matched Set (8x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

128.0GB Mac Pro Early 2009 Memory Matched Set (8x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

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.

Reviews (29)
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Mfr P/N: 85MP3S9M128K
OWC SKU: OWC85MP3S9M128K

$239.92
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$199.99
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96.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

96.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

*SEE NOTES IN DESCRIPTION* Lifetime Advance Replacement Limited Warranty.

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Mfr P/N: 85MP3S9M096K
OWC SKU: OWC85MP3S9M096K

$179.94
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$159.99
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64.0GB Mac Pro Early 2009 Memory Matched Set (4 x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

64.0GB Mac Pro Early 2009 Memory Matched Set (4 x 16GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty.

Reviews (29)
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Mfr P/N: 85MP3S9M064K
OWC SKU: OWC85MP3S9M064K

 
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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.

Reviews (29)
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Mfr P/N: 8566D3MPE16G
OWC SKU: OWC8566D3MPE16G

 
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$28.99
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16.0GB (2 x 8GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

16.0GB (2 x 8GB) Mac Pro / Xserve 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty

Reviews (9)
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Mfr P/N: 85MP3S8M16GK
OWC SKU: OWC85MP3S8M16GK

$35.98
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$29.99
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96.0GB (12 x 8GB) Xserve 8-core Early 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

96.0GB (12 x 8GB) Xserve 8-core Early 2009 Memory Matched Set PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty.

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Mfr P/N: 85MP3S8M96GK
OWC SKU: OWC85MP3S8M96GK

$215.88
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$149.99
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64.0GB Mac Pro Early 2009 Memory Matched Set (8x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

64.0GB Mac Pro Early 2009 Memory Matched Set (8x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

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.

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Mfr P/N: 85MP3S8M64GK
OWC SKU: OWC85MP3S8M64GK

$143.92
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$109.99
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48.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

48.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

*SEE NOTES IN DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty.

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Mfr P/N: 85MP3S8M48GK
OWC SKU: OWC85MP3S8M48GK

$107.94
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$84.99
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32.0GB Mac Pro Early 2009 Memory Matched Set (4 x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

32.0GB Mac Pro Early 2009 Memory Matched Set (4 x 8GB) PC-8500 1066MHz DDR3 ECC-R SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty

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Mfr P/N: 85MP3S8M32GK
OWC SKU: OWC85MP3S8M32GK

$71.96
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$59.99
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24.0GB (3 x 8GB) OWC PC8500 1066MHz DDR3 ECC Registered SDRAM Memory Upgrade Kit

24.0GB (3 x 8GB) OWC PC8500 1066MHz DDR3 ECC Registered SDRAM Memory Upgrade Kit

For Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems & Early 2009 Xserve. *SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* Lifetime OWC Limited Warranty.

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Mfr P/N: 85MP3S8M24GK
OWC SKU: OWC85MP3S8M24GK

$53.97
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$44.99
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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.

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Mfr P/N: 8566D3MPE8GB
OWC SKU: OWC8566D3MPE8GB

 
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4.0GB DDR3 ECC-R PC8500 1066MHz SDRAM ECC for Mac Pro & Xserve 'Nehalem' models

4.0GB DDR3 ECC-R PC8500 1066MHz SDRAM ECC for Mac Pro & Xserve 'Nehalem' models

New, Lifetime Advance Replacement Limited Warranty.

Limited Quantity, Only 3 Left!
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Mfr P/N: 8566D3MPE4GB
OWC SKU: OWC8566D3MPE4GB

 
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$25.99
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32.0GB Mac Pro Early 2009 Memory Matched Set (8x 4GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

32.0GB Mac Pro Early 2009 Memory Matched Set (8x 4GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty

Limited Quantity, Only 7 Left!
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Mfr P/N: 85MP3S4M32GK
OWC SKU: OWC85MP3S4M32GK

 
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$162.99
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24.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 4GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

24.0GB Mac Pro / Xserve 2009 Memory Matched Set (6x 4GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty

Limited Quantity, Only 4 Left!
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Mfr P/N: 85MP3S4M24GK
OWC SKU: OWC85MP3S4M24GK

$155.94
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$122.99
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16.0GB Mac Pro Early 2009 Memory Matched Set (4 x 4GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

16.0GB Mac Pro Early 2009 Memory Matched Set (4 x 4GB) PC-8500 1066MHz DDR3 ECC Registered SDRAM Modules

*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* New, Lifetime Advance Replacement Limited Warranty

Limited Quantity, Only 8 Left!
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Mfr P/N: 85MP3S4M16GK
OWC SKU: OWC85MP3S4M16GK

$103.96
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$82.99
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12.0GB (3 x 4GB) OWC PC8500 DDR3 ECC Registered 1066 MHz 240-Pin DIMM Memory Upgrade Kit

12.0GB (3 x 4GB) OWC PC8500 DDR3 ECC Registered 1066 MHz 240-Pin DIMM Memory Upgrade Kit

For Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems and Early 2009 Xserve.*SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* Lifetime OWC Limited Warranty.

Limited Quantity, Only 1 Left!
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Mfr P/N: 85MP3S4M12GK
OWC SKU: OWC85MP3S4M12GK

$77.97
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$62.99
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