Model Brand CORSAIR Series XMS Model CMX512-3200C2PT Type 184-Pin DDR SDRAM Tech Spec Capacity 512MB Speed DDR 400 (PC 3200) Timing 2-3-3-6 Setting on Intel platforms, 2-3-3-6 Setting on AMD platforms Voltage 2.6V ECC No Buffered/Registered Unbuffered Heat Spreader Yes