Synology RAM Compatibility List
Community submitted Synology NAS memory upgrade results.

Add your personal RAM upgrade experience below.

Collected responses are freely available in searchable spreadsheet and text format.

Visit The Synology RAM megathread on Reddit, or Lemmy for discussion.

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Synology NAS model *
e.g. 'DS1621+'
DSM version
e.g. '7.1.1-42962 Update 3'.

Find in Control Panel -> Update & Restore
Memory brand tested *
e.g. 'Crucial' or 'Samsung' etc
Memory model number/product code tested *
e.g. 'KSM26SED8/16HD'
Size of module (GB)
Number of memory modules tested
How many motherboard slots have you populated with this memory?
e.g. '2'
Total system memory (GB)
Total size of all system RAM in gigabytes (GB), including factory installed Synology RAM.
e.g. '20'
Is the module ECC (error-correcting)?
Clear selection
Does it work? *
Warning about unofficial memory?
Clear selection
Any other notes?
Brief, relevant notes on this RAM. For all other discussion, please visit /r/synology or Synology@feddit.de
/r/synology or Lemmy user name
Vendor
Where did you purchase the memory? (website name, or physical company/store name)
e.g. 'amazon.com' or 'Stan's Used Memory Emporium'
Vendor Country
What country did you purchase the module(s) from?
DMI Decode
Optional! SSH to your NAS and paste the output of 'sudo dmidecode -t memory' (not available in DSM 6).
Submit
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