Timetec DDR3-1866L 4GB Replacement for Synology D3NS1866L-4G Non-ECC Unbuffered SODIMM DDR3L 1866Mhz PC3L-14900 1.35V Memory RAM (Compatible for.

Replacement for an original Synology D3NS1866L-4G module Compatible for Synology Disk Station 20 series: DS620slim Compatible for Synology Disk Station 18 series: DS918+, DS718+, DS418play, DS218+ DDR3L 1866MHz PC3L-14900 204-Pin Unbuffered Non ECC 1.35V CL13 Single Rank 1Rx8 based 512x8 Module Size: 4GB Package: 1x4GB Guaranteed Lifetime warranty from Purchase Date Free technical support