Patriot Memory's Signature Line DDR3 SODIMM memory delivers the quality reliability & performance expected for today's computer needs This 8GB module is designed to run at PC3-12800 (1600 M Hz) at CAS 11 latency timings Built using specific build-of-materials (BOMs) we ensure that every module meets & exceeds industry standards offering you a hassle-free upgrade We certify every component that goes into our modules including the modules themselves which must pass strict standards to ensure compatibility quality & reliability With free customer service & a lifetime warranty Patriot Memory's Signature memory modules are a perfect system upgrade option Memory Capacity 8GB (1 x 8GB) Memory Type DDR3 Module Type SODIMM Memory Speed DDR3-1600 M Hz Pin Configuration 204-pin Registered Unbuffered Unbuffered Error Correction Non-ECC CL-t RCD-t RP-t RAS CL11 Heat Sink No Working Voltage 15V