Crucial 4GB DDR3L 1600 MT/s (PC3L-12800) CL11 Unbuffered UDIMM 240pin 1.35V/1.5V

Increases system performance 1.35V voltage could also save power consumption. Type: 240-Pin DDR3 SDRAM Capacity: 4GB Speed: DDR3 1600 (PC3 12800)Cas Latency: 11 Voltage: 1.35VECC: NoBuffered / Registered: Unbuffered
CT51264BD160B