4GB 8GB L 1600 MHZ PC3L 12800 SODIMM MEMORY FOR BOOK PRO I MINIItem Specifications Summary:Memory Module Size: 4GB 8GB KITMemory Speed: SODIMM PC3L-1600 12800 MHzDensity: Low Density for High CompatibilityFor: Computers that can accept the Memory Spee; Size listed above.Warranty: Lifetime Warranty ExchangeQuick Specs: L PC3L-1600 • CL=11 • Unered • NON-ECC • L-1600 • 1.35VMore Specifications:Pins: 204-Pin SODIMMMemory Type: Unered Non-ecc; SODIMMSMatched KIT, Dual CapableMemory is the best way to increase speed and performance!Shping:Need to know if this part is compatible?Contact us with manufacturer and model information of your motherboar