Axion 46C7449-AXBrand NewIncludes Lifetime WarrantyProduct # 46C7449-AXAxiom stands behind its products. That is why we offer an unconditional lifetime warranty on all of our memory modules. Every Axiom memory upgrade is guaranteed to be 100% compatible with the system which it is sold for. 46C7449-AX Features: Memory Size: 8 GB Memory Technology: DDR3 SDRAM Memory Speed: 1333 MHz Memory Standard: DDR3-1333/PC3-10600 Error Checking: ECC Signal Processing: Registered Number of Pins: 240-pin Form Factor: DIMM