This document describes ValueRAM's KVR26S19D8/16 is a 2G x
64-bit (16GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM),
2Rx8, non-ECC, memory module, based on sixteen 1G x 8-bit
FBGA components. The SPD is programmed to JEDEC standard
latency DDR4-2666 timing of 19-19-19 at 1.2V. This 260-pin DIMM
uses gold contact fingers. The electrical and mechanical
specifications are as follows:
Source : 16GB (16GBx1) DDR4 2666MHz RAM Notebook Kingston VALUE RAM