4 GB Replacement Memory Module
Dell Part# A7398800
RAM Modules – RAM Module - 1.50 V Memory Voltage - DDR3-1600/PC3-12800 - DDR3 SDRAM - 4 GB Memory Size - DIMM - 1600 MHz Memory Speed - Workstation - Non-ECC - 240-pin Pins - Alienware Aurora R4 - Alienware x51 - ...