DUOMEIQI 4GB DDR3L1600MHz SODIMM PC3L 12800 DDR3 1600 CL11 204 Pin 2Rx8 SO DIMM 1.35V Non ECC Unbuffered Notebook Laptop RAM Memory Dual Rank Upgrade Module

4GB ( 1x 4GB Module ) DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 204-Pin 2RX8 1RX8 Unbuffered Non-ECC 1.35V / 1.5V CL11 SDRAM Memory RAM Module Size: 4GB Single ,JEDEC standard 1.35V, this is a dual voltage piece and work for both 1.35V and 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, Toshiba Models. DFI, Fujitsu, Gateway, Gigabyte, HP, HP Compaq, Lenovo, LG, MSI, Panasonic, QNAP, Samsung, Sony, Supermicro, Synology, Intel, All modules under quality assurance testing to ensure dependable and reliable performance .