Product Description: Model: Laptop Memory Country/Region of Manufacture: China Number of Pins: 200/204 California Prop 65 Warning: NO Number of Modules: 1PCS/2PCS Capacity per Module: 4GB/8GB Type: DDR2/DDR3/DDR3L Memory Features: NON ECC MPN: Does not apply Bus Speed: PC3-8500 (DDR3-1066),PC3-10600 (DDR3-1333),PC3-12800 (DDR3-1600),PC2-5300 (667MHZ),PC2-6400 (800MHZ) Form Factor : SO-DIMM Total Capacity : 2GB / 4GB / 8GB / 16GB High quality guarantee. 100% tested works perfectly before shipping. Capacity: 4GB 8GB Type: SODIMM Laptop Memory Voltage: 1.8V 1.5V 1.35V Buffering/ECC: Non-ECC, Unbuffered Warranty: Lifetime Warranty When place order, pls ensure the parameter, any problems, pls email us at the first time, we will provide the best services and products. Packing List:.