← All listings A-Tech 16GB RAM Replacement for Samsung M393A2G40DB0-CPB | DDR4 2133MHz PC4-17000 2Rx4 1.2V ECC RDIMM Registered 288-Pin DIMM Memory Module Buy on Amazon — $72.48 $4.53/GB BrandA-Tech ConditionNew Kit 1 × 16 GB Total capacity16 GB DDR generationDDR4 Form factorRDIMM Speed2133 MT/s CAS latency— Voltage1.2 V ECCYes RegisteredYes RGBNo HeatspreaderNo Color— Parse confidence1.00