OWC - 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module - Black Chips

By Bestbuy.com

OWC

OWC - 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module - Black Chips

Name: OWC - 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module - Black Chips
Brand: OWC
SKU: b90fe1077ea15ec87c58f3463d62a867
Price: 499.48 USD
Availability: InStock

$499.48

Custom Shipping

Secure Purchase

SKU: b90fe1077ea15ec87c58f3463d62a867

Buy Now

Share Share

About this product

Quick Questions

Generating personalized questions...

Generated by Xonefy

Questions and answers are generated by Xonefy based on product information. For detailed specifications, please refer to the manufacturer's documentation.

Capacity: 64GB (2x32GB) --- Technology: DDR4 --- Speed: PC4-21300 2666MHz CL19 --- ECC Type: Non-ECC Unbuffered --- Form Factor: 260-Pin Non-ECC SODIMM --- Voltage: 1.2V --- Backward Compatibility: Also compatible with 2400MHz and 2133MHz --- Replacement For: ASUSTOR AS-32GD4; Dell AA538491, AA582317, AB072500, SNPNNRD4C/32G; HP 1C918AA, 1C919AA, 1C919AT, 4VN08AA, 6FR89AA, 6NX83AA, 6NX83AA#ABA, 6NX83AA#AC3, 6NX83UT, 6NX83UT#ABA, 8VK99AV, 8XW74AV, L50384-002, L66868-001; Lenovo 01AG861, 01AG871, 4X70S69154, 5M30V06811; QNAP RAM-32GDR4T0-SO-2666 --- OWC DDR4 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

Black Diamond - memory 256gb (2 x 128gb) 288-pin ddr4 sdram ecc registered ddr4 26

memory 256gb (2 x 128gb) 288-pin ddr4 sdram ecc registered ddr4 26 , Capacity per Module: 256GB (2 x 128GB) , Type: DDR4 SDRAM , Brand: Black Diamond , Model: BD128GX22666MQR96 , Number of Modules: 2 , MPN: BD128GX22666MQR96 , Total Capacity: 256 GB , UPC: 638936583269 , Country of Origin: United States

Brand: Black diamondCustom Shipping

$5166.78

Skytech Gaming - Skytech CHRONOS3 - AMD Ryzen 9 9900X, 5070, 32GB 6000 MHz DDR5 RAM, 850W GOLD A3 PSU - Black

Skytech Gaming Chronos 3 Gaming PC, AMD Ryzen 9 9900X 4.4GHz, NVIDIA RTX 5070 12GB VRAM, 2TB Gen4 NVMe SSD, 32GB DDR5 RAM 6000, 850W GOLD ATX 3 PSU, 360 ARGB AIO , Wi-Fi, Win 11, Desktop

Brand: Skytech GamingCustom Shipping

$2229.99

Total Micro - 4x70z90846tm 8gb ddr4 3200mhz unbuffered non-ecc memory - Green

4x70z90846tm 8gb ddr4 3200mhz unbuffered non-ecc memory , Brand: Total Micro , MPN: 4x70z90846-tm , Type: Memory (RAM) , UPC: 812382034074

Brand: Total MicroCustom Shipping

$91.96

Synology - 16GB DDR4 SDRAM Memory Module - For NAS Server - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - Unbuffered - Black

Upgrade the memory in select Synology NAS units using the 16GB DDR4 2666 MHz UDIMM Memory Module from Synology. This single RAM module features a capacity of 16GB, a clock speed of 2666 MHz (PC4-21300), and a 288-pin DIMM form factor. It operates using 1.2V, features Error-Correcting Code (ECC) technology, and is unbuffered. This memory module is protected by a limited 5-year warranty.

Brand: SynologyCustom Shipping

$1921.29

Synology - Memory Upgrade Module - 8 GB (1 x 8GB) - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz - 1.20 V - OEM - ECC - Unknown

Synology Memory Upgrade Module - 8 GB (1 x 8GB) - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz - 1.20 V - OEM - ECC - Unbuffered - 288-pin - DIMM

Brand: SynologyCustom Shipping

$711.97

OWC - 16GB Replacement for Supermicro MEM‐DR416L‐CL01‐ER21 MEM‐DR416L‐CV01‐ER21 - ECC RDIMM DDR4 2133 2Rx4 288p 1.2V CL15 - Black Chips

Capacity: 16GB --- Technology: DDR4 --- Speed: PC4-17000 2133MHz CL15 --- ECC Type: ECC Registered --- Form Factor: 288-Pin ECC DIMM (RDIMM) --- Voltage: 1.2V --- Backward Compatibility: Also compatible with DDR4 1866MHz --- Replacement For: Supermicro MEM‐DR416L‐CL01‐ER21, MEM‐DR416L‐CV01‐ER21 --- OWC DDR4 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

Brand: OWCCustom Shipping

$144.99

G.SKILL - Ripjaws SO-DIMM 32GB (2x16GB) DDR5 5600MHz Laptop RAM F5-5600S4645A16GX2-RS

G.SKILL Ripjaws SO-DIMM 32GB (2 x 16GB) 262-Pin DDR5 SO-DIMM DDR5 5600 (PC5 44800) Laptop Memory Model F5-5600S4645A16GX2-RS

Brand: G.SKILLCustom Shipping

$671.33

Corsair - VENGEANCE 32GB (2x16GB) DDR5 5600MHz C40 UDIMM Desktop Memory - Black

CORSAIR VENGEANCE DDR5, optimized for Intel motherboards, delivers the higher frequencies and greater capacities of DDR5 technology in a high-quality, compact module that suits your system. Tightly-screened high-frequency memory chips power your PC through faster processing, rendering, and buffering than ever, with onboard voltage regulation for easy, finely controlled overclocking. CORSAIR iCUE software enables real-time frequency monitoring, onboard voltage regulation, and Intel XMP 3.0 profile customization. A distinctive solid aluminum heatspreader keeps your memory cool, while ensuring wide compatibility with a huge range of motherboards and CPU coolers. With a limited lifetime warranty as your guarantee of reliability for years to come, VENGEANCE DDR5 continues a long-standing legacy of memory performance.

Brand: CORSAIRCustom Shipping

$469.99$480

2% OFF

March 22, 2026

iPhone 17e Just Launched - Prices Drop on iPhone 16e and 15

Apple iPhone 17e launch triggers price drops across iPhone 16e and iPhone 15. Here are the best deals and what to buy right now.

By Max Basaria

November 7, 2025

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Early PlayStation Black Friday sale discounts 2,400+ PS5 games up to 80 percent through Nov 21. Compare store and retailer bundles to find the best deals.

By Max Basaria

December 25, 2025

iPhone Fold Dummy Suggests Apple Is Rethinking the Future of Smartphones

A leaked iPhone Fold dummy reveals Apple’s radical foldable phone design, featuring a square shape and a tablet-like display when unfolded.

By Willie Redmond

March 22, 2026

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

Apple iPhone 17e review. A19 chip, 256GB base storage, improved camera and MagSafe. Is this the best budget iPhone to buy in 2026? Full specs, features and verdict.

By Willie Redmond

View All Articles

OWC - 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module - Black Chips

About this product

You might also like

Black Diamond - memory 256gb (2 x 128gb) 288-pin ddr4 sdram ecc registered ddr4 26

Skytech Gaming - Skytech CHRONOS3 - AMD Ryzen 9 9900X, 5070, 32GB 6000 MHz DDR5 RAM, 850W GOLD A3 PSU - Black

Total Micro - 4x70z90846tm 8gb ddr4 3200mhz unbuffered non-ecc memory - Green

Synology - 16GB DDR4 SDRAM Memory Module - For NAS Server - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - Unbuffered - Black

Synology - Memory Upgrade Module - 8 GB (1 x 8GB) - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz - 1.20 V - OEM - ECC - Unknown

OWC - 16GB Replacement for Supermicro MEM‐DR416L‐CL01‐ER21 MEM‐DR416L‐CV01‐ER21 - ECC RDIMM DDR4 2133 2Rx4 288p 1.2V CL15 - Black Chips

G.SKILL - Ripjaws SO-DIMM 32GB (2x16GB) DDR5 5600MHz Laptop RAM F5-5600S4645A16GX2-RS

Corsair - VENGEANCE 32GB (2x16GB) DDR5 5600MHz C40 UDIMM Desktop Memory - Black

iPhone 17e Just Launched - Prices Drop on iPhone 16e and 15

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

iPhone Fold Dummy Suggests Apple Is Rethinking the Future of Smartphones

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

You might also like

Black Diamond - memory 256gb (2 x 128gb) 288-pin ddr4 sdram ecc registered ddr4 26

Skytech Gaming - Skytech CHRONOS3 - AMD Ryzen 9 9900X, 5070, 32GB 6000 MHz DDR5 RAM, 850W GOLD A3 PSU - Black

Total Micro - 4x70z90846tm 8gb ddr4 3200mhz unbuffered non-ecc memory - Green

Synology - 16GB DDR4 SDRAM Memory Module - For NAS Server - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - Unbuffered - Black

Synology - Memory Upgrade Module - 8 GB (1 x 8GB) - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz - 1.20 V - OEM - ECC - Unknown

OWC - 16GB Replacement for Supermicro MEM‐DR416L‐CL01‐ER21 MEM‐DR416L‐CV01‐ER21 - ECC RDIMM DDR4 2133 2Rx4 288p 1.2V CL15 - Black Chips

G.SKILL - Ripjaws SO-DIMM 32GB (2x16GB) DDR5 5600MHz Laptop RAM F5-5600S4645A16GX2-RS

Corsair - VENGEANCE 32GB (2x16GB) DDR5 5600MHz C40 UDIMM Desktop Memory - Black

iPhone 17e Just Launched - Prices Drop on iPhone 16e and 15

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

iPhone Fold Dummy Suggests Apple Is Rethinking the Future of Smartphones

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

OWC - 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module - Black Chips

About this product

OWC 64GB DDR4 Laptop Memory Upgrade

Key Features: