AMD Radeon Memory Entertainment Series 8GB 240-Pin DDR3 1600 (PC3 12800) CL9 1.5V Unbuffered Internal Memory Module AE38G1609U2 DDR3 1600 (PC3 12800) Timing 9-9-9-28 Cas Latency 9 Voltage 1.5V Compatible with AMD and Intel processors Low-profile heat spreader Lifetime warranty and free technical support