Synology RAM D4ES01-8G DDR4 ECC Unbuffered SODIMM for Applied Models: DS1621xs+, DS1621+, DS1821+, RS1221+ RS1221RP+ | D4ES01-8G

Synology 8G DDR4 ECC Unbuffered SODIMM Memory Module RAM for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+

Applied Models:
21 series:RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+

Product Last Updated: 09/07/2026

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