Add-On H6Y75AA-AA

AddOn DDR3 - module - 4 GB - SO-DIMM 204-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - unbuffered - non-ECC - for HP 250 G5 (DDR3); EliteBook 745 G3, 755 G3, 840 G1; ProBook 430 G3 (DDR3), 440 G3 (DDR3)