Lenovo - DDR3 - 16 GB - DIMM 240-pin - 1866 MHz / PC3-14900 - CL13 - 1.5 V - registrerad - ECC - för System x3500 M4; x3550 M4; x3650 M4; x3650 M4 BD; x3650 M4 HD; x3850 X6; x3950 X6