HyperX HX433C16PB3K4/64 is a kit of four 2G x 64-bit DDR4-3333 CL16 SDRAM (Synchronous DRAM) 2R x 8, memory module, based on sixteen 1G x 8-bit FBGA components per module. Each module kit supports Intel Extreme Memory Profiles (Intel XMP). Total kit capacity is 64 GB. Each module has been tested to run at DDR4-3333 at a low latency timing of 16-18-18 at 1.35 V. The SPDs are programmed to JEDEC standard latency DDR4-2400 timing of 17-17-17 at 1.2 V. Each 288-pin DIMM uses gold contact fingers.