8GB DDR3L-1600 SODIMM FOR HP - H6Y77AAAxiom Memory Axiom 8GB DDR3L 1600 Low Voltage SODIMM for HP H6Y77AA, H6Y77UT For Notebook 8 GB DDR3 1600 PC3L 12800 DDR3L SDRAM 1600 MHz 204 pin SoDIMM Lifetime Warranty VPN: H6Y77AA AX SKU: RSC486811 UPC: 845282081190 8 GB capacity is enough to execute all memory hungry programs simultaneously 1600 MHz of memory speed skillfully manages the variety of apps and computational tasks DDR3L SDRAM interface multiplexes 2 bit data from memory cell and I O