Axion 713985-B21-AX Axiom PC3L-12800 Registered ECC 1600MHz 1.35v 16GB Dual Rank Low Voltage Module - 16 GB - DDR3 SDRAM - 1600 MHz.

: Memory Size: 16 GB Memory Technology: DDR3 SDRAM Memory Voltage: 1.35 V Memory Speed: 1600 MHz Memory Standard: DDR3-1600/PC3-12800 Error Checking: ECC Signal Processing: Registered Form Factor: DIMM Thickness: 157.5 mil.