Brand: Kingston Warranty: Lifetime Memory Speed: 1600 Mhz PC3-12800 Capacity: 4GB (1x 4GB Modules) Pins: 204 SODIMM RAM Type: DDR3 SODIMM Rank: Data Integrity Check: Specification: CAS Latency (CL): 11 Voltage: 1.35v Low Voltage Module configuration: 512x 64