16GB Kit ( 2x 8GB Modules ) DDR3L 1600 MHz PC3L-12800 / 12800S DDR3L SO-DIMM ( 204-Pin ) Non-ECC Unbuffered 2Rx8 - Dual Rank x8 1.35V - DDR3 Low Voltage (Can operate at 1.35V or 1.5V) High performance Memory RAM upgrade designed for Laptop, Notebook, & All-in-One Computers Easy to install and compatible for select (not limited to) Acer, Alienware, Apple, ASRock, ASUS, Dell, DFI, Fujitsu, Gateway, Gigabyte, HP, HP Compaq, Intel, Lenovo, LG, MSI, Panasonic, QNAP, Samsung, Sony, Supermicro, Synology & Toshiba Models All modules undergo quality assurance testing to ensure dependable and reliable performance Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase