On this pageThinkSystem SR645 V3/SR665 V3 16GB TruDDR5 6400MHz (1Rx8) RDIMM-A v2 PN4X77B10304 ThinkSystemSR645 V3 OS Support MatrixOS IndependentOS Independent ThinkSystemSR665 V3 OS Support MatrixOS IndependentOS IndependentGive feedback