Speed: DDR4-3200, CAS Latency: 16, DRAM Family: Ballistix, Density: 1664Kit (32GBx2), Module Type: SODIMM, Extended Timings: 16-18-18-36, Form Factor: SODIMM, Technology: DDR4, Voltage: 1.35V, PC Speed: PC4-25600, DIMM Type: Unbuffered, Warranty: Lifetime The 64GB Ballistix DDR4 3200 MHz SO-DIMM Gaming Laptop Memory Kit into your laptop computer system. Featuring a low-profile design and black anodized aluminum heatsinks.