Best Owc2c6d42r8064s Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
Advertiser Disclosure
1
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC 64GB Memory RAM Kit Replacement for Synology D4ECSO-2666-16G | 64GB (4x16GB) PC4-21300 DDR4 2666MHz ECC Unbuff 2Rx8 CL19 260-pin SODIMM, Also Replaces Synology D4ES01-16G

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 ECC SO-DIMM 1.2V 260-pin Memory Modules
Compatible for Synology NAS DiskStation, RackStation, FlashStation, & NVR DVA Servers models: DS1522+, DS1618+, DS1621+, DS1621xs+, DS1819+, DS1821+, DS2419+, DS2419+II, DS2422+, DS3018xs, DS3617xs, DS3617xsII, DS3622xs+, DVA3219, DVA3221, FS1018, RS1221+, RS1221RP+, RS822+, RS822RP+
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance of Your Server, Micro Server or NAS System
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
EASY INSTALLATION: In Most Cases Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for help.
Details & specs
Check Price
on Amazon.com
2
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC 64GB Memory RAM Kit Replacement for Synology D4ECSO-2666-16G

Details & specs
Check Price
on Amazon.com
5
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC 64GB (4x16GB) DDR4 3200MHz Non-ECC DIMM 288-pin Memory RAM | PC4-25600, Non-ECC Unbuffered, 1Rx8, 1.2V, CL22, Compatible with Select Desktops

Details & specs
Check Price
on Amazon.com
6
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC Memory 64GB (4X 16GB) DDR3 PC3-12800 1600MHz RAM | 240-Pin Compatible with 2015 (Late) iMac 27 w/Retina 5K Models and Compatible PCs

Details & specs
Check Price
on Amazon.com
9
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC 64GB Memory RAM Compatible with Cisco C480 ML M5 HX220c M5 HX240c M5

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 64GB UPGRADE: Consists of a single 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with Cisco models HX220c M5, HX240c M5, HXAF220c M5, HX-E-220M5SX And C480 ML M5.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Cisco part numbers HX‐MR‐X64G2RT‐H, HX‐SP‐M64G2‐RTH, UCS‐MR‐X64G2RT‐H and UCS‐MR‐X64G2RT‐HS.
Details & specs
Check Price
on Amazon.com
10
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC Memory 4GB DDR2 667MHz SO-DIMM RAM | 200-Pin Compatible with MacBook (Late 2007/Early 2008), MacBook Pro (Mid/Late 2007, Early 2008), & iMac (Late 2007)

OWC 4.0GB UPGRADE: Consists of a 4GB DDR2 667MHz PC2-5300 CL5 SO-DIMM 1.8V 200-pin Memory Module Compatible with Mac and PC
100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed All MAC Specifications for iMac and PC Laptops
COMPATIBLE WITH: Macbook Late 2007 (Model ID: MacBook3,1 2.0GHz Core 2 Duo, 2.2GHz Core 2 Duo), 2008 Macbook (Model ID: MacBook4,1 2.4GHz Core 2 Duo, 2.1GHz Core 2 Duo), 2009 Macbook (Model ID: MacBook5,2 2.0GHz Core 2 Duo)
COMPATIBLE WITH: iMac 2007 (Model ID: iMac7,1 2.4GHz Core 2 Duo, 2.8GHz Core 2 Extreme and 2.0GHz Core 2 Duo, 2.4GHz Core 2 Duo)
COMPATIBLE WITH: Macbook Pro 2006 15 in (Model ID: MacBookPro2,2 2.3GHz Core 2 Duo, 2.2GHz Core 2 Duo) , 17 in (Model ID: MacBookPro2,1 2.3GHz Core 2 Duo), Macbook Pro 2007 15in and 17in (Model ID: MacBookPro3,1 2.4GHz Core 2 Duo and Model ID: MacBookPro3,1 2.6GHz Core 2 Duo), Macbook Pro 2008 15in and 17in (Model ID: MacBookPro4,1 2.6GHz Core 2 Duo, 2.5GHz Core 2 Duo)
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance in Your Mac or PC
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
1
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

OWC

OWC 64GB Memory RAM Kit Replacement for Synology D4ECSO-2666-16G | 64GB (4x16GB) PC4-21300 DDR4 2666MHz ECC Unbuff 2Rx8 CL19 260-pin SODIMM, Also Replaces Synology D4ES01-16G

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 ECC SO-DIMM 1.2V 260-pin Memory Modules
Compatible for Synology NAS DiskStation, RackStation, FlashStation, & NVR DVA Servers models: DS1522+, DS1618+, DS1621+, DS1621xs+, DS1819+, DS1821+, DS2419+, DS2419+II, DS2422+, DS3018xs, DS3617xs, DS3617xsII, DS3622xs+, DVA3219, DVA3221, FS1018, RS1221+, RS1221RP+, RS822+, RS822RP+
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance of Your Server, Micro Server or NAS System
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
EASY INSTALLATION: In Most Cases Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for help.
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Owc2c6d42r8064s deals are available from: Amazon, starting from $123.90.

The lowest price we found is $123.90 while the highest is $790.37. Prices for the best Owc2c6d42r8064s deals average at $552.01.