Kingston ddr3 8 gb so dimm 204 pin 1600 mhz pc3 12800 cl11 unbuffered non ecc for lenovo thinkcentre m72 m92 thinkpad edge e43x e53x thinkpad t430 x131 x230 kingston memory is designed manufactured and rigorously tested to meet the exact specifications of each brand name system itrsquos guaranteed to be compatible and backed by a lifetime warranty and legendary kingston reliability