This document describes Value Ram's KVR26S19S8/16 is a 2G x 64-bit

(16GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM),

1Rx8, non-ECC, memory module, based on eight 2G 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.