RAM & Memory Upgrades

Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Memory RAM (Compatible for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+) Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM RAM (DDR4 2666MHz PC4-21300 260 Pin Unbuffered ECC 1.2V CL19 Single Rank 1Rx8 based 1024x8) Compatible with 21 series: RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+ NOTE: DO NOT mix ECC... Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Memory RAM (Compatible for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+)

Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Memory RAM Compatible for RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+ from other stores

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