Search: upgrades » Category: Memory » Error Correction: Non-ECC
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16.0GB (2 x 8GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
16.0GB (2 x 8GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S16P
OWC SKU: OWC1600DDR3S16P
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S64P
OWC SKU: OWC2666DDR4S64P
128.0GB (4 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
128.0GB (4 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for 27" iMac w/ Retina 5K (2019-2020) and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DR4S128S
OWC SKU: OWC2666DR4S128S
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S32P
OWC SKU: OWC2666DDR4S32P
64.0GB (4 x 16GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit
64.0GB (4 x 16GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit
For 27-inch iMac w/ Retina 5K (Mid 2017) and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S64S
OWC SKU: OWC2400DDR4S64S
16.0GB (2 x 8GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
16.0GB (2 x 8GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 1333DDR3S16P
OWC SKU: OWC1333DDR3S16P
64.0GB (4 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
64.0GB (4 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S64S
OWC SKU: OWC2666DDR4S64S
32.0GB (4 x 8GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
32.0GB (4 x 8GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
For 27-inch iMac (2011-2015) models. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S32S
OWC SKU: OWC1600DDR3S32S
8.0GB (2 x 4GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
8.0GB (2 x 4GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
For MacBook Pro "Unibody" (2008-2010), MacBook (2008-2010), iMac (2009), Mac mini (2009-2010) models. Lifetime OWC Limited Warranty.
Mfr P/N: OWC8566DDR3S8GP
OWC SKU: OWC8566DDR3S8GP
32.0GB (4 x 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
32.0GB (4 x 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S32S
OWC SKU: OWC1867DDR3S32S
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S32P
OWC SKU: OWC2400DDR4S32P
16.0GB (2 x 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
16.0GB (2 x 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S16P
OWC SKU: OWC1867DDR3S16P
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
Complete memory upgrade kit with all required installation tools for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S32K
OWC SKU: OWC2421DDR4S32K
16.0GB (2 x 8GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
16.0GB (2 x 8GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
For 13-inch MacBook Pro (2010), MacBook (2010), 27-inch iMac (Late 2009), Mac mini (2010) models. Lifetime OWC Limited Warranty.
Mfr P/N: OWC8566DDR3S16P
OWC SKU: OWC8566DDR3S16P
16.0GB (2 x 8GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit with Installation Tools for Apple 2012 iMac 21.5"
16.0GB (2 x 8GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit with Installation Tools for Apple 2012 iMac 21.5"
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: OWC1600DDR3I16P
OWC SKU: OWC1600DDR3I16P
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.
Mfr P/N: OWC3200DDR2GBP
OWC SKU: OWC3200DDR2GBP
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
For 21.5" iMac with Retina 4K Display (2019) complete with screen adhesive and all required installation tools. Lifetime OWC Limited Warranty.
Mfr P/N: 2621DDR4S32K
OWC SKU: OWC2621DDR4S32K
32.0GB (4 x 8GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
32.0GB (4 x 8GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
For 27" iMac (Mid 2010-2011) Core i5 and Core i7 models & 21.5" iMac (Mid 2011) models. Lifetime OWC Limited Warranty.
Mfr P/N: 1333DDR3S32S
OWC SKU: OWC1333DDR3S32S
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
For 21.5" iMac with Retina 4K Display (2019) complete with screen adhesive and all required installation tools. Lifetime OWC Limited Warranty.
Mfr P/N: 2621DDR4S64K
OWC SKU: OWC2621DDR4S64K
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S16P
OWC SKU: OWC2666DDR4S16P
(*) 16.0GB (2 x 8GB) Apple Factory Original PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Upgrade Kit
(*) 16.0GB (2 x 8GB) Apple Factory Original PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Upgrade Kit
For iMac (2019-2020) and Mac mini (2018) models and PCs which utilize 2400MHz or 2600MHz DDR4 SO-DIMM. *Used, OWC Tested* Description for Compatibility ONLY. 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: APL2618DDR4S16P
OWC SKU: APL2618DDR4S16P
16.0GB (4 x 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
16.0GB (4 x 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 1333DDR3S16S
OWC SKU: OWC1333DDR3S16S
16.0GB (4 x 4GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
16.0GB (4 x 4GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
For all 27-inch and 21.5-inch iMac (Late 2009) models. Lifetime OWC Limited Warranty.
Mfr P/N: OWC8566DDR3S16S
OWC SKU: OWC8566DDR3S16S
32.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
32.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S32G
OWC SKU: OWC2666DDR4S32G
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
Complete memory upgrade kit with all required installation tools for 21.5" iMac w/ Retina 4K (Mid 2017). *NOT compatible with 27" or 21.5" non-Retina* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S64K
OWC SKU: OWC2421DDR4S64K
8.0GB (2 x 4GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
8.0GB (2 x 4GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S08S
OWC SKU: OWC1600DDR3S08S
32.0GB (4 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
32.0GB (4 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S32S
OWC SKU: OWC2666DDR4S32S
8.0GB (2 x 4GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
8.0GB (2 x 4GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S08S
OWC SKU: OWC1867DDR3S08S
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
Complete memory upgrade kit with all required installation tools for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S16K
OWC SKU: OWC2421DDR4S16K
(*) 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.
Mfr P/N: APT10SOPAIR8GB
OWC SKU: APT10SOPAIR8GB
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.
Mfr P/N: OWC3200DDR1GBPKIT
OWC SKU: OWC3200DDR1GBP
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM.
Mfr P/N: 2400DDR4S16P
OWC SKU: OWC2400DDR4S16P
6.0GB Kit (2.0GB+4.0GB) PC2-6400 DDR2 800MHz SO-DIMM 200 Pin Memory Upgrade Kit
6.0GB Kit (2.0GB+4.0GB) PC2-6400 DDR2 800MHz SO-DIMM 200 Pin Memory Upgrade Kit
for Apple iMac Intel (April 2008), MacBook (White) 2.13GHz (May 2009), PC Intel Core 2 Duos using PC6400 200pin. Lifetime OWC Limited Warranty.
Mfr P/N: 6400DDR2S6GP
OWC SKU: OWC6400DDR2S6GP
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
64.0GB (2 x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
For 21.5" iMac with Retina 4K Display (2019). Includes adhesive for resealing the display. Lifetime OWC Limited Warranty.
Mfr P/N: 2621DDR4S64P
OWC SKU: OWC2621DDR4S64P
32.0GB (4 x 8GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit
32.0GB (4 x 8GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit
For 27-inch iMac w/ Retina 5K (Mid 2017) and PCs that utilize PC4-19200 SO-DIMM.
Mfr P/N: 2400DDR4S32S
OWC SKU: OWC2400DDR4S32S
32.0GB (2 x 16GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
32.0GB (2 x 16GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S32P
OWC SKU: OWC1867DDR3S32P
4.0GB (2 x 2GB) PC2-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Upgrade Kit
4.0GB (2 x 2GB) PC2-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Upgrade Kit
For Apple MacBook, MacBook Pro, iMac, Mac Mini 2.0GHz, 2.1GHz, 2.2GHz, 2.4GHz, 2.5GHz, 2.6GHz, & 2.8GHz Core 2 Duo models. Lifetime OWC Limited Warranty.
Mfr P/N: 53IM2DDR4GBK
OWC SKU: OWC5300DDR2S4GP
32.0GB (4 x 8GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
32.0GB (4 x 8GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
For iMac (Late 2009) models. Lifetime OWC Limited Warranty.
Mfr P/N: OWC8566DDR3S32S
OWC SKU: OWC8566DDR3S32S
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.
Mfr P/N: OWC2700DDR2GBP
OWC SKU: OWC2700DDR2GBP
16.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
16.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S16G
OWC SKU: OWC2666DDR4S16G
128.0GB (4 x 32GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit
128.0GB (4 x 32GB) OWC PC4-19200 DDR4 2400MHz 260-Pin CL17 SO-DIMM Memory Upgrade Kit
For PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DR4S128S
OWC SKU: OWC2400DR4S128S
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit with screen adhesive for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S32P
OWC SKU: OWC2421DDR4S32P
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit with screen adhesive for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S16P
OWC SKU: OWC2421DDR4S16P
64.0GB (4 x 16GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
64.0GB (4 x 16GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S64S
OWC SKU: OWC1867DDR3S64S
(*) 16.0GB (2 x 8GB) Apple/Major Brand PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Upgrade Kit
(*) 16.0GB (2 x 8GB) Apple/Major Brand PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Upgrade Kit
Add 16GB of memory to Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and Compatible PCs. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: 2417DDR4S16P
OWC SKU: APT2417DDR4S16P
2.0GB Matched Pair (2 x 1GB) PC5300 DDR2 667MHz 200 Pin SO-DIMM
2.0GB Matched Pair (2 x 1GB) PC5300 DDR2 667MHz 200 Pin SO-DIMM
for Apple MacBook/ MacBook Pro, iMac Intel, and Mac Mini Intel models. Lifetime OWC Limited Warranty.
Mfr P/N: 53DR2SPAIR2G
OWC SKU: OWC5300DDR2S2GP
1.0GB (1024MB) PC2100 DDR 266MHz 200 Pin So-DIMM
1.0GB (1024MB) PC2100 DDR 266MHz 200 Pin So-DIMM
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: OWC2100DDRSO1024
OWC SKU: OWC2100DDRSO1GB
(*) 32.0GB (2 x 16GB) Apple/Major Brand PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Upgrade Kit
(*) 32.0GB (2 x 16GB) Apple/Major Brand PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Upgrade Kit
Add 32GB of memory to Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and Compatible PCs. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: 2417DDR4S32P
OWC SKU: APT2417DDR4S32P
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
For 21.5" iMac with Retina 4K Display (2019) complete with screen adhesive and all required installation tools. Lifetime OWC Limited Warranty.
Mfr P/N: 2621DDR4S16K
OWC SKU: OWC2621DDR4S16K
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
For 21.5" iMac with Retina 4K Display (2019). Includes adhesive for resealing the display. Lifetime OWC Limited Warranty.
Mfr P/N: 2621DDR4S32P
OWC SKU: OWC2621DDR4S32P
96.0GB (2 x 32GB + 2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
96.0GB (2 x 32GB + 2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for 27" iMac w/ Retina 5K (2019-2020) and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S96S
OWC SKU: OWC2666DDR4S96S
96.0GB (2 x 32GB + 2 x 16GB) OWC 2400MHz DDR4 PC4-19200 SO-DIMM 260-Pin CL17 Memory Upgrade Kit
96.0GB (2 x 32GB + 2 x 16GB) OWC 2400MHz DDR4 PC4-19200 SO-DIMM 260-Pin CL17 Memory Upgrade Kit
Memory upgrade kit for PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S96S
OWC SKU: OWC2400DDR4S96S
(*) 16.0GB (2 x 8GB) Apple/Major Brand PC3-14900 DDR3 1867MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
(*) 16.0GB (2 x 8GB) Apple/Major Brand PC3-14900 DDR3 1867MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
For 27-inch iMac w/ Retina 5K (Late 2015) models and PCs which utilize PC3-14900 SO-DIMM. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: 14SOPAIR16P
OWC SKU: APT14SOPAIR16P
8.0GB (2 x 4GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
8.0GB (2 x 4GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S08P
OWC SKU: OWC2400DDR4S08P
32.0GB (2 x 16GB) PC3-12800 DDR3 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
32.0GB (2 x 16GB) PC3-12800 DDR3 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S32P
OWC SKU: OWC1600DDR3S32P
24.0GB (2 x 8GB + 2 x 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
24.0GB (2 x 8GB + 2 x 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 1333DDR3S24S
OWC SKU: OWC1333DDR3S24S
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
OWC1333DDR38S08 includes Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 1333DDR3S08S
OWC SKU: OWC1333DDR3S08S
4.0GB (2 x 2GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
4.0GB (2 x 2GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 1333DDR3S04S
OWC SKU: OWC1333DDR3S04S
(*) 4.0GB Major Brand PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Module
(*) 4.0GB 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.
Mfr P/N: 26DDR4S04GB
OWC SKU: APT26DDR4S04GB
2.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module
2.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module
for all MacBook, MacBook Pro, iMac Intel, and Mac mini Models with Core 2 Duo processor. Lifetime OWC Limited Warranty.
Mfr P/N: OWC5300DDR2S2GB
OWC SKU: OWC5300DDR2S2GB
(*) 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.
Mfr P/N: 26DDR4S08GB
OWC SKU: APT26DDR4S08GB
512MB PC2-5300 DDR2 667Mhz SO-DIMM 200 Pin Memory Module
512MB PC2-5300 DDR2 667Mhz SO-DIMM 200 Pin Memory Module
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 5300DDR2S512
OWC SKU: OWC5300DDR2S512
1.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module (Major)
1.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module (Major)
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 5300DDR2S1GB
OWC SKU: OWC5300DDR2S1GB
(*) 16.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
(*) 16.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. *Used, OWC Tested* 90 Day OWC Limited Warranty.
Mfr P/N: 2666DDR4S16G
OWC SKU: OWC2666DDR4S16U
(*) 32.0GB (2 x 16GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
(*) 32.0GB (2 x 16GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. *Used, OWC Tested* 2 Year OWC Limited Warranty.
Mfr P/N: 1867DDR3S32P
OWC SKU: OWU1867DDR3S32U
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin CL17 SO-DIMM Memory Upgrade Kit for 21.5" iMac with Retina 4K Display (2019)
For 21.5" iMac with Retina 4K Display (2019). Includes adhesive for resealing the display. Lifetime OWC Limited Warranty.
Mfr P/N: 2621DDR4S16P
OWC SKU: OWC2621DDR4S16P
8.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
8.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S08G
OWC SKU: OWC2666DDR4S08G
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit with screen adhesive for 21.5" iMac w/ Retina 4K (Mid 2017). *NOT compatible with 27" or 21.5" non-Retina* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S64P
OWC SKU: OWC2421DDR4S64P
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
64.0GB (2 x 32GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for 21.5" and 27" iMac Retina models (Mid 2017), Mac mini (Late 2018), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S64P
OWC SKU: OWC2400DDR4S64P
(*) 8.0GB (2 x 4GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade
(*) 8.0GB (2 x 4GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. *Used, OWC Tested* 1 Year OWC Limited Warranty.
Mfr P/N: 1867DDR3S08G
OWC SKU: OWU1867DDR3S08U
(*) 16.0GB (8GB x 2) 2400MHz DDR4 SO-DIMM PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade
(*) 16.0GB (8GB x 2) 2400MHz DDR4 SO-DIMM PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade
Upgrade for 2017 year Apple iMac 27" and 21.5" 4K iMac, and PCs that utilize PC4-19200 SO-DIMM. *Used, OWC Tested* 1 Year OWC Limited Warranty.
Mfr P/N: 2400DDR4S16G
OWC SKU: OWU2400DDR4S16U
(*) 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.
Mfr P/N: 2417DDR4S16P
OWC SKU: APL2417DDR4S16P
64.0GB (4 x 16GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
64.0GB (4 x 16GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
For 27-inch iMac w/ Retina 5K (Late 2015) models and PCs that utilize PC3-12800 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S64S
OWC SKU: OWC1600DDR3S64S
48.0GB (2 x 16GB + 2 x 8GB) PC3-12800 DDR3 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
48.0GB (2 x 16GB + 2 x 8GB) PC3-12800 DDR3 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S48S
OWC SKU: OWC1600DDR3S48S
(*) 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.
Mfr P/N: 1600DDR3S16U
OWC SKU: OWU1600DDR3S16U
(*) 4.0GB 1867MHz DDR3 SO-DIMM PC3-14900 SO-DIMM 204-Pin CL11 Memory Upgrade
(*) 4.0GB 1867MHz DDR3 SO-DIMM PC3-14900 SO-DIMM 204-Pin CL11 Memory Upgrade
4.0GB for 2015 (Late) iMac 27" w/ Retina 5K models and PCs which utilize PC3-14900 SO-DIMM. Used, Tested, 1 Year Warranty.
Mfr P/N: 1867DDR3S4GB
OWC SKU: OWC1867DR3S4GBU
48.0GB (2 x 16GB + 2 x 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
48.0GB (2 x 16GB + 2 x 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S48S
OWC SKU: OWC1867DDR3S48S
12.0GB (4GB + 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
12.0GB (4GB + 8GB) OWC PC3-14900 DDR3L 1867MHz CL11 204-Pin SO-DIMM Memory Upgrade Kit
Memory Upgrade Kit for 27-inch iMac w/ Retina 5K (Late 2015) and PCs which utilize PC3-14900 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 1867DDR3S12S
OWC SKU: OWC1867DDR3S12S
8.0GB (2 x 4GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit with Installation Tools for Apple 2013 iMac 21.5" Ed
8.0GB (2 x 4GB) OWC PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit with Installation Tools for Apple 2013 iMac 21.5" Ed
New, Lifetime Advance Replacement Limited Warranty on memory
Mfr P/N: OWC1600DDR3I8EP
OWC SKU: OWC1600DDR3I8EP
(*) 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.
Mfr P/N: 1333DDR3S08S
OWC SKU: OWU1333DDR3S08U
12.0GB (8GB+4GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
12.0GB (8GB+4GB) PC3-12800 DDR3L 1600MHz 204-Pin CL11 SO-DIMM Memory Upgrade Kit
. Lifetime OWC Limited Warranty.
Mfr P/N: 1600DDR3S12S
OWC SKU: OWC1600DDR3S12S
12.0GB (8GB + 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
12.0GB (8GB + 4GB) PC3-10600 DDR3 1333MHz SO-DIMM 204-Pin CL9 SO-DIMM Memory Upgrade Kit
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: 1333DDR3S12S
OWC SKU: OWC1333DDR3S12S
3.0GB (1GB+2GB Kit) PC2-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Upgrade Kit
3.0GB (1GB+2GB Kit) PC2-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Upgrade Kit
for all Apple 'Core 2 Duo' 1.83GHz, 2.0GHz, 2.16GHz, 2.33GHz MacBook, MacBook Pro, and iMac Models. Lifetime OWC Limited Warranty.
Mfr P/N: 5300DDR2S3GS
OWC SKU: OWC5300DDR2S3GS
4.0GB (2 x 2GB) PC2-5300 DDR2 667MHz CL4 Performance SO-DIMM 200 Pin Memory Upgrade Kit
4.0GB (2 x 2GB) PC2-5300 DDR2 667MHz CL4 Performance SO-DIMM 200 Pin Memory Upgrade Kit
For all Apple MacBook, MacBook Pro, iMac, Mac Mini 2.0GHz, 2.1GHz, 2.2GHz, 2.4GHz, 2.5GHz, 2.6GHz, & 2.8GHz C2D. Lifetime OWC Limited Warranty.
Mfr P/N: 53C4DDR2P4GB
OWC SKU: OWC53C4DDR2P4GB
6.0GB Kit (2.0GB+4.0GB) PC2-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Upgrade Kit
6.0GB Kit (2.0GB+4.0GB) PC2-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Upgrade Kit
for MacBook(Late 2007, Early/Late 2008, Early 2009), MacBook Pro 15" & 17" (Mid 2007, Early/Late 2008), and iMac (Mid 2007) systems with Core 2 Duo. Lifetime OWC Limited Warranty.
Mfr P/N: 5300DDR2S6GP
OWC SKU: OWC5300DDR2S6GP
4.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module
4.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module
New, Lifetime Advance Replacement Limited Warranty.
Mfr P/N: OWC5300DDR2S4GB
OWC SKU: OWC5300DDR2S4GB
6.0GB (2GB + 4GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
6.0GB (2GB + 4GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
For MacBook Pro "Unibody" (2008-2010), MacBook (2008-2010), iMac (2009), Mac mini (2009-2010) models. Lifetime OWC Limited Warranty.
Mfr P/N: 8566DDR3S6GP
OWC SKU: OWC8566DDR3S6GP
4.0GB (2 x 2GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
4.0GB (2 x 2GB) OWC PC-8500 DDR3 1066MHz 204-Pin SO-DIMM Memory Upgrade Kit
For MacBook Pro "Unibody" (2008-2010), MacBook (2008-2010), iMac (2009), Mac mini (2009-2010) models. Lifetime OWC Limited Warranty.
Mfr P/N: 8566DDR3S4GP
OWC SKU: OWC8566DDR3S4GP
4.0GB Kit (2 x 2GB) PC2-6400 DDR2 800MHz SO-DIMM 200 Pin Memory Upgrade Kit
4.0GB Kit (2 x 2GB) PC2-6400 DDR2 800MHz SO-DIMM 200 Pin Memory Upgrade Kit
for Apple iMac Intel (April 2008), MacBook (White) 2.13GHz (May 2009), PC Intel Core 2 Duos using PC6400 200pin. Lifetime OWC Limited Warranty.
Mfr P/N: 6400DDR2S4MP
OWC SKU: OWC6400DDR2S4MP
2.0GB PC-6400 DDR2 800MHz SO-DIMM 200 Pin Memory Module
2.0GB PC-6400 DDR2 800MHz SO-DIMM 200 Pin Memory Module
for Apple iMac Intel (April 2008), MacBook (White) 2.13GHz (May 2009), PC Intel Core 2 Duos using PC6400 200pin. Lifetime OWC Limited Warranty.
Mfr P/N: 6400DDR2S2GB
OWC SKU: OWC6400DDR2S2GB