New Arrivals/Restock

OWC 64GB (4x16GB) Compatible with Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz ECC Unbuff SODIMM 2Rx8 1.2V Memory for NAS DiskStation, RackStation, FlashStation, & NVR DVA

flash sale iconLimited Time Sale
Until the end
16
13
52

$381.67 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $636.12
quantity

Product details

Management number 216075798 Release Date 2026/04/19 List Price $254.45 Model Number 216075798
Category
  • 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.

UPC 810100987022
Brand OWC
Voltage 1.2 Volts
RAM Size 64 GB
Form Factor SO-DIMM
Manufacturer Other World Computing
Memory Speed 2666 MHz
Number of Pins 260
Compatible Devices SYNOLOGY DS1618+, SYNOLOGY DS1621+, SYNOLOGY DS1819+, SYNOLOGY DS1821+, SYNOLOGY DS923+
Data Transfer Rate 16 Gigabits Per Second
Additional Features Ecc, Lightweight
Warranty Description OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
RAM Memory Technology DDR4
Column Address Strobe Latency 19

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review