Kingston 32GB DDR4-2666 ECC SODIMM
KSM26SED8/32HC
DDR4 ECC2666MHz32GBSO-DIMMECC
RAM for Synology DS1823xs+ (DS1823xs+)
Model Years: 2023–2024
Max RAM: 64GBRAM Slots: 4RAM Type: DDR4 ECC 2666MHz
✓ RAM Upgradeable
Quick answer
Our data matches the Synology DS1823xs+ (DS1823xs+) with Kingston 32GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 32GB); Kingston 16GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 16GB).
Supported memory profile: DDR4 ECC, SO-DIMM, 2666MHz, up to 64GB max, 4 slots.
Before buying, confirm your exact model number, memory generation, form factor (SO-DIMM), speed, and maximum supported capacity. Live eBay listings are shown below and may change.
Compatible RAM for the Synology DS1823xs+
Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Listings are updated daily.
HIGH
Kingston 16GB DDR4-2666 ECC SODIMM
KSM26SED8/16HD
DDR4 ECC2666MHz16GBSO-DIMMECC
Kingston 16GB DDR4-2666 ECC SODIMM
6 listings
Frequently Asked Questions
What RAM fits the Synology DS1823xs+ (DS1823xs+)?
Based on our compatibility data, the Synology DS1823xs+ (DS1823xs+) supports DDR4 ECC, SO-DIMM, 2666MHz, up to 64GB max, 4 slots. Matched modules include Kingston 32GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 32GB); Kingston 16GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 16GB). Always confirm your exact model number before purchasing.
How do I verify RAM compatibility?
Check that your device label or manual shows DS1823xs+ (or DS1823xs+). Confirm memory generation, form factor (SO-DIMM), speed, slot count, and maximum supported capacity match the specs on this page before ordering.
Can I mix RAM speeds or capacities?
Many systems run best with matched pairs (same capacity and speed). Mixing capacities or speeds may work but can force lower speeds or single-channel mode — check your OEM documentation.
Are these listings live and current?
Current eBay listings for compatible RAM modules are shown below. Prices and availability change frequently — verify listing details and seller ratings before you buy.
RAM Upgrade Guide for the Synology DS1823xs+
This device uses DDR4 ECC at 2666MHz. Maximum supported capacity is 64GB.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.
Also upgrading storage?
See compatible SSD options for the Synology DS1823xs+ DS1823xs+
See SSD Options →