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Best Owc2u4d42r8064k Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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OWC

OWC 64GB (8x8GB) DDR4 2400MHz Non-ECC DIMM 288-pin Memory RAM

OWC 64GB UPGRADE: Consists of 8pcs of 8GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non ECC Unbuffered UDIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

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.

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OWC

OWC 64GB (4x16GB) DDR4 2666MHz Non-ECC DIMM 288-pin Memory RAM | PC4-21300, Non-ECC Unbuffered, 2Rx8, 1.2V, CL19, Compatible with Select Desktops

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 Non ECC Unbuffered UDIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

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.

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OWC

OWC 64GB (4x16GB) DDR4 2666MHz ECC UDIMM 288-pin Memory RAM | PC4-21300, ECC Unbuffered, 2Rx8, 1.2V, CL19, Compatible with Select Workstations, Servers, and NAS Systems

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered DIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing

Works with Desktop, Workstation and Servers like: PowerEdge, Precision, StoreEasy, ProLiant, Apollo, ThinkServer, ThinkStation, ThinkSystem, System X and more

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Also available at

eBay

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OWC

OWC Envoy Pro FX 2TB Thunderbolt 40Gb/s + USB-C 10Gb/s Portable NVMe SSD | Crush, drop, dust, water resistant (IP67) - Compatible with Mac, PC, and more equipped with Thunderbolt or USB interface

Capacity: 2000 GB

Speed: 2800 MB/s

Interface: Thunderbolt 3

Connector: USB-C

Form Factor: Pocket Portable

Features: Plug and Playmost common, Aluminum Body, Heatsink Cooling

Works With: Windows PCmost common, Mac, iPad, Chromebook

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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

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 3200MHz PC4-25600 CL22 1RX8 Non ECC Unbuffered UDIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

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

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OWC

OWC 64GB (4x16GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAM | PC4-25600, ECC Unbuffered, 1Rx8, 1.2V, CL22, Compatible with Select Workstations, Servers, and NAS Systems

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 3200MHz PC4-25600 CL22 1RX8 ECC Unbuffered DIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing

Works with Desktop, Workstation and Servers like: PowerEdge, Precision, StoreEasy, ProLiant, Apollo, ThinkServer, ThinkStation, ThinkSystem, System X and more

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OWC

OWC 64GB (4x16GB) DDR4 2400MHz Non-ECC DIMM 288-pin Memory RAM

OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR4 2400MHZ PC4-19200 CL17 2RX8 Non ECC Unbuffered UDIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

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.

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OWC

OWC Express 1M2 80G 4TB USB4 80Gb/s Portable NVMe SSD Storage Solution | Over 6000MB/s - Bus-Powered - Compatible with USB4/Thunderbolt - Solid Aluminum Silently Cools and Protects

Capacity: 4000 GB

Speed: 6000 MB/s

Interface: Thunderbolt 5

Connector: USB-C

Form Factor: M.2 Enclosure

Features: Heatsink Cooling

Works With: Windows PC, Mac, iPad, Chromebook

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Also available at

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Zoro

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OWC

OWC Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution | Up To 3151MB/s - Bus-Powered - USB4/Thunderbolt/USB-C Compatible - Solid Aluminum Protects/Cools

Capacity: 2000 GB

Speed: 3836 MB/s

Interface: USB4 (40Gbps)

Connector: USB-C

Form Factor: M.2 Enclosure

Features: Heatsink Cooling

Use Case: Travelmost common

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Also available at

Zoro

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OWC

OWC Express 4M2 USB4 40Gb/s Four Slot NVMe M.2 SSD Enclosure with SoftRAID | Four NVMe M.2 2230/2242/2280 slots - Up to 3200MB/s - Connects to Thunderbolt 5/4/3 and USB-C 10Gb/s - SoftRAID included

Highly Capable: Up to 3200MB/s real-world performance

Highly Compatible: Use with USB4, Thunderbolt, and USB-C Macs and PCs

Highly Reliable: Aircraft grade aluminum offers rugged protection of installed SSDs plus effective heat dissipation to keep everything cool for consistent top speed

Near Silent Operation: Engineered with smart, adaptive fans that activate only when needed or under heavy load, making it ideal for uninterrupted creative focus

DIY easy: Use your choice of NVMe M.2 2230, 2242, or 2280 SSDs

Built for RAID: Certain models include OWC SoftRAID; the fastest and most flexible RAID 0/1/4/5/1+0 (10) tool. Also supports Apple Disk Utility RAID, Windows Disk Management RAID, and Windows Storage Spaces

Complete: Includes USB-C 40Gb/s cable

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Our #1 Pick Today

ProductPage Image

OWC

OWC 64GB (8x8GB) DDR4 2400MHz Non-ECC DIMM 288-pin Memory RAM

OWC 64GB UPGRADE: Consists of 8pcs of 8GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non ECC Unbuffered UDIMM 1.2V 288-pin Memory Modules

100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs

INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance

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

Compare

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 Owc2u4d42r8064k deals are available from: Amazon, starting from $339.99.

The biggest discount we found is 11% on OWC Express 4M2 USB4 40Gb/s Four Slot NVMe M.2 SSD Enclosure with SoftRAID | Four NVMe M.2 2230/2242/2280 slots - Up to 3200MB/s - Connects to Thunderbolt 5/4/3 and USB-C 10Gb/s - SoftRAID included (OWCUS4EXP4M2S) at Amazon.

The lowest price we found is $339.99 while the highest is $1,349.99. Prices for the best Owc2u4d42r8064k deals average at $599.81.

Compare prices across stores, find real deals, and get an email when the products you want drop in price.

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