Hyperx hx424c12sb28 is a 1g x 64 bit 8gb ddr4 2400 cl12 sdram synchronous dram 2rx8 memory module based on sixteen 512m x 8 bit fbga components each module supports intel xmp extreme memory profiles each module has been tested to run at ddr4 2400 at a low latency timing of 12 14 14 at 135v the spds are programmed to jedec standard latency ddr4 2133 timing of 15 15 15 at 12v each 288 pin dimm uses gold contact fingers