Every module is backed by a limited lifetime warranty. We always have hundreds in stock! Every single module is fully tested by the manufacturer. Our experienced technicians can verify if these parts will work for you with free technical support. Compatible with Samsung, Dell, HP, Lenovo, LG, MSI, Intel, Acer Nitro, ASUS ROG STRIX, Gigabyte, Sony, Toshiba, NUC, Ryzen, XPS, TUF, Predator, Alienware gaming laptop.