Best 1600ddr3s64s Deals of Nov 2026

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

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OWC

OWC 64GB (4x16GB) DDR3 1600MHz Non-ECC DIMM 1.5V 240-pin Memory RAM | PC3-12800, Non-ECC Unbuffered, 2Rx8, 1.5V, CL11, Compatible with Select Desktops

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NEMIX RAM 64GB (4X16GB) DDR3 1600MHz PC3-12800 2Rx8 1.35V 204-PIN Non-ECC SODIMM Laptop PC Memory KIT

EXACT-MATCH UPGRADE — 64GB (4X16GB) kit DDR3-1600 (PC3-12800), 2Rx8, 1.35V, 204-pin SODIMM. The exact capacity, speed, and voltage your laptop or mini-PC is built for, so it's recognized in full and boots reliably.
VERIFIED FITMENT — The 204-pin SODIMM form factor used by laptops, notebooks, mini-PCs, NUCs, and all-in-ones — not a desktop DIMM. Match your system's maximum capacity and supported speed before ordering.
REAL-WORLD SPEEDUP — More installed memory means smoother multitasking, faster app switching, and snappier browsing — fewer slowdowns when you keep many tabs or apps open.
CHECK YOUR CONFIG — Laptop and system memory support varies by model. Check your system's maximum capacity, number of slots, and supported speed in the manual or maker's spec page before purchase.
LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support.
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OWC

OWC 64GB Memory RAM Kit Compatible with HP Workstation Z820 | 64GB (4x16GB) PC3-12800 DDR3 1600MHz ECC Reg 2Rx4 1.5V CL11 240-pin DIMM

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 memory.
OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered DIMM Memory RAM Module Upgrade compatible with HP Workstation model Z820.
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 HP part numbers 672612‐081, 672612‐181, 672631‐B21, 672633‐B21, 684031‐001, 684066‐B21, 687465‐001 and A2Z52AA.
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A-Tech 64GB Kit (4x16GB) DDR3/DDR3L 1600MHz PC3L-12800R ECC RDIMM 2Rx4 Dual Rank 1.35V Registered DIMM 240-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)

A-Tech RAM Memory compatible for select DDR3 SERVERS only; *WILL NOT WORK WITH Desktop Computers, Laptop Computers, or PCs of any kind*
64 GB Kit, (4 x 16GB Modules); DDR3/DDR3L DIMM 240-Pin; Speeds up to 1600 MHz, PC3L-12800/PC3L-12800R (PC3-12800/PC3-12800R)
ECC Registered RDIMM; 2Rx4 (Dual Rank x4); JEDEC DDR3L standard 1.35V (Dual voltage, can operate at 1.35V or 1.5V)
Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity
Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Memory compatibility can vary among different system models and their installed components; please verify compatibility and follow memory channel guidelines to ensure maximum performance)
All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance
Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase
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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

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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 1600ddr3s64s deals are available from: Amazon, starting from $22.42.

The lowest price we found is $22.42 while the highest is $887.78. Prices for the best 1600ddr3s64s deals average at $378.19.