HyperX HX426C16FB4K2/32 is a kit of two 2G x 64-bit (16GB) DDR4-2666 CL16 SDRAM (Synchronous DRAM) 1Rx8, memory module, based on eight 2G x 8-bit FBGA components per module.  Each module kit supports Intel® Extreme Memory Profiles (Intel® XMP) 2.0.  Total kit capacity is 32GB.  Each module has been tested to run at DDR4-2666 at a low latency timing of 16-18-18 at 1.2V.