 "Corsair XMS3 8GB (2x4GB) DDR3 PC3-12800 1600MHz Dual Channel Kit "@en 2x4GB | CMX8GX3M2A1600C9 Novatech"@en
"1600MHz RAM Speed, CAS 9-9-9-24, 1.50-1.65v VDIMM, XMP, Lifetime Warranty"@en 
 Memory Type DDR3 (PC3-12800) Capacity 8GB (2 x 4GB) Tested Speed 1600MHz Tested Latency 9-9-9-24 Tested Voltage 1.50-1.65v Registered / Unbuffered Unbuffered Error Checking Non-ECC Memory Features XMP, XMS3 Heatsink
 "Crucial - DDR3L 4 GB DIMM 240-pin" " Crucial 240-pin CT51264BD160BJ System Memory (RAM) CDW.com
"Enhance your laptop's performance holistically with the Crucial System Memory. Ensure lag-free functioning and efficient multitasking by upgrading you system with this 4 GB DDR3 SDRAM. With Non-ECC parity and a CAS latency of CL11, it reduces delay and enables quick loading of programs. It is compatible with motherboards having 240-pin DIMM slots and DDR3-enabled chipset. Working at a supply voltage of 1.35 volts, this unbuffered system memory delivers an energy efficient performance.4 GB RAM for PC to improving your system functionalityHigh data transfer rate with a memory speed of 1600 MHz" 