32GB Total memory using 4pc of 8GB DDR3, 1600MHz, Non-ECC, CL11, X8, 1.5V, Unbuffered, DIMM, 240-pin Lifetime warranty for exchange. We don't use OEM or Generic modules to avoid incompatibility issues. Guaranteed to work or you get all of your money back including shipping.
Expansion: 4
Sockets Maximun
Memory: 32GB Compatible with Lenovo Erazer X510 90ACxxx; 90ADxxx