TwinX2048RE-3200 consists of a matched pair of CMX1024RE-3200 memory modules. This memory kit was specifically designed for motherboards supporting dual channels of registered PC3200, such as AMD Athlon 64 FX based platforms. It is ideal for high performance gaming and for graphics applications that require large memory arrays. It offers an unprecedented combination of high speed and high density. TwinX memory kits are designed to provide the ultimate in performance and stability in dual channel boards. These parts have been verified to operate at DDR400 (200 MHz at 3-3-3-8) in a dual-channel motherboard.