The Sapphire ATI Radeon HD 2600 XT 256MB GDDR3 supports high definition gaming on Windows Vista with DirectX 10 support, and allows the user to easily upgrade to a CrossFire configuration. The HD2600XT also brings a loaded HD feature-set with it offering support for ATI Avivo HD, HDMI connect ability, HD Audio and Blu-Ray / HD DVD decoding.