2Rx8 (Dual Rank). These were 100% tested working. Error Checking (ECC) CAS Latency DDR4 SDRAM.
Samsung 16GB 2Rx8 DDR4-3200 SO-DIMM Laptop Memory M471A2K43DB1-CWE
SAMSUNG 16GB 2RX8 DDR4 SODIMM PC4- 2666V LAPTOP MEMORY RAM M471A2K43CB1-CTD
SAMSUNG 16GB 2RX8 PC4-2666V M378A2K43CB1-CTD DDR4 UDIMM PC FREE SHIPING TESTED
SAMSUNG 16GB 2Rx8 PC4-2666V-SE1-11 M471A2K43DB1-CTD TESTED
Samsung 16GB 2Rx8 PC4 2133P M471A2K43BB1-CPB Laptop Memory So-Dimm QTY Avail #26
