Patriot Memory's Signature Line DDR3 Non-ECC Unbuffered memory delivers the quality, reliability and performance expected for today's computing needs. These 4GB modules are designed to operate at PC3-12800 (1600 MHz) with CAS latency of 11.

Built using specific Build-Of-Materials (BOMs), we ensure each module meets and exceeds industry standards, offering seamless upgrades. We certify every component that goes into our modules, including the modules themselves, which must pass strict standards to guarantee compatibility, quality and reliability. With free technical support and a lifetime warranty, Patriot Memory's Signature memory modules are an excellent system upgrade option.