Hyperx impact 4gb ddr4 2400mhz sodimm memory hyperx hx424s14ib4 is a 512m x 64 bit 4gb ddr4 2400 cl14 sdram synchronous dram 1rx8 memory module based on eight 512m x 8 bit ddr4 fbga components each module supports intel extreme memory profiles intel xmp 20 this module has been tested to run at ddr4 2400 at a low latency timing of 14 14 14 at 12v additional timing parameters are shown in the pnp timing parameters section below the jedec standard electrical and mechanical spe