Part# KVR16LS11/4, 4GB DDR3L RAM, 1Rx8 512M x 64-Bit PC3L-12800, CL11 204-Pin SODIMM,SDRAM (Synchronous DRAM) based on eight 512M x 8-bit FBGA components, 204-pin SODIMM uses gold contact fingers, Operating Temperature 0o C to 85oC, Storage Temperature -55oC to +100oC, Lead Free RoHS Compliant, PCB: Height1.18” (30mm), double sided component, Burst Length: 8, Bi-directional Differential Data Strobe, VDDQ = 1.35V (1.28V ~ 1.45V) and 1.5V (1.425V ~ 1.575V), JEDEC standard 1.35V (1.28V ~ 1.45V) and 1.5V (1.425V ~1.575V) Power Supply.