OCZ Gold Rev 2 GX Edition 2 GB (2 x 1 GB) 240-pin DDR2 Memory Kit 2 GB RAM (2X1024) 800 MHz DDR2 Unbuffered 100% hand-tested for quality assurance and compatibility and feature high quality, gold-mirrored XTC (Xtreme Thermal Convection) heatspreaders Lifetime Warranty and technical support