4GB DDR3L-1600 SODIMM PANASONIC - CF-BAX04GIAxiom Memory Axiom 4GB DDR3L 1600 Low Voltage SODIMM for Panasonic CF BAX04GI For Notebook 4 GB DDR3L 1600 PC3L 12800 DDR3L SDRAM 1600 MHz 204 pin SoDIMM Lifetime Warranty VPN: CF BAX04GI AX SKU: RSC729834 UPC: 845282084917 4 GB memory allows you to have more programs open at a time SoDIMM 4 GB memory allows you to have more programs open at a time 1600 MHz of memory speed skillfully manages the variety of apps and computational tasks