Technical Specifications
RDIMM for QNAP ES1686dc R2
Module Density: 16GB
Form Factor: RDIMM
Technology Speed: DDR4 3200MHz PC4-25600
Rank: 2Rx8
Voltage: 1.2V
ECC: ECC
Buffered: Buffered
Compatible With: RAM-16GDR4ECT0-RD-3200, RAM-32GDR4ECT0-RD-3200, RAM-32GDR4ECK1-RD-3200, RAM-64GDR4ECK0-RD-3200
Compatible Machines: QNAP ES1686dc R2
QNAP ES1686dc R2
The QNAP ES1686dc R2 supports 16 slots of upgradable memory, with a maximum capacity of 1TB. It is compatible with our RDIMM modules for high-performance operation.
NEMIX RAM memory upgrades for the QNAP ES1686dc R2 are backed by a lifetime replacement warranty.
Our modules are researched, matched, and compatibility-tested using top-tier components from leading suppliers such as Samsung, Micron, and Hynix, ensuring compliance with
industry standards like JEDEC and CE requirements.
Description
NEMIX RAM memory upgrade for the QNAP ES1686dc R2 Dual-Controller Enterprise NAS: 16GB / 32GB / 64GB DDR4-3200 PC4-25600 ECC RDIMM modules, sold as single modules and matched kits of up to 8, selected as drop-in, compatibility-tested upgrades. 1.2V, 288-pin, Buffered, ECC, JEDEC-compliant for stable 24/7 NAS operation. Platform: Intel Xeon D-2142IT. Eight RDIMM slots per controller, up to 512GB per controller (8 x 64GB); populate both controllers identically. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based memory specialist since 1993, and backed by a lifetime warranty. Volume, reseller, and B2B pricing available on request — contact our sales team for a quote.












