Kingston 16GB DDR4-2666 ECC SODIMM
KSM26SED8/16HD
DDR4 ECC2666MHz16GBSO-DIMMECC
RAM for Synology DS1522+ (DS1522+)
Model Years: 2022–2023
Max RAM: 32GBRAM Slots: 2RAM Type: DDR4 ECC 2666MHz
✓ RAM Upgradeable
Quick answer
Our data matches the Synology DS1522+ (DS1522+) with Kingston 16GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 16GB); Kingston 8GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 8GB); Crucial 8GB DDR4-2666 SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 8GB).
Supported memory profile: DDR4 ECC, SO-DIMM, 2666MHz, up to 32GB max, 2 slots.
Before buying, confirm your exact model number, memory generation, form factor (SO-DIMM), speed, and maximum supported capacity. Listings are updated regularly when available.
Compatible RAM for the Synology DS1522+
Listings currently loading — check back soon.
HIGH
Kingston 8GB DDR4-2666 ECC SODIMM
KSM26SES8/8HD
DDR4 ECC2666MHz8GBSO-DIMMECC
Crucial 8GB DDR4-2666 SODIMM
CT8G4SFS8266
DDR4 ECC2666MHz8GBSO-DIMM
Frequently Asked Questions
What RAM fits the Synology DS1522+ (DS1522+)?
Based on our compatibility data, the Synology DS1522+ (DS1522+) supports DDR4 ECC, SO-DIMM, 2666MHz, up to 32GB max, 2 slots. Matched modules include Kingston 16GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 16GB); Kingston 8GB DDR4-2666 ECC SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 8GB); Crucial 8GB DDR4-2666 SODIMM (DDR4 ECC, SO-DIMM, 2666MHz, 8GB). Always confirm your exact model number before purchasing.
How do I verify RAM compatibility?
Check that your device label or manual shows DS1522+ (or DS1522+). 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?
Live marketplace listings for this device are being updated. Compatibility data on this page may still help you identify the correct RAM type to search for.
RAM Upgrade Guide for the Synology DS1522+
This device uses DDR4 ECC at 2666MHz. Maximum supported capacity is 32GB.
This model has 2 RAM slots. Installing matched pairs (dual-channel) gives the best performance — use identical capacity modules in both slots.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.