The World's Most Advanced 3D Technology!
For the ultimate in performance gaming, HIS X1800 Series drives graphic performance to new heights with incredible speed, performance and intense 3D graphics. Offering mind-blowing graphics acceleration and high quality video playback, HIS X1800 combines a radically new ultra-threaded core 3D architecture supports Shader Model 3.0 and delivers new High Dynamic Range visual effects, enhanced realism with adaptive anti-aliasing and lightening fast performance. A 512-bit ring-bus memory controller and up to 512 MB GDDR3 RAM.
The HIS X1800 Series is a perfect high-end solution for gamers looking for the ultimate performance.

• Powered by ATI Radeon X1800XT - 625MHz
• 512/256MB-256bit 8 channel GDDR3 memory - 1.5GHz
• 16 Pixel shader processor
• 8 Vertex shader processor
• 8 Geometry Pipelines
• Ultra-threaded SM 3.0 Engine
• 512-bit Ring-bus
• ATI Avivo™
• High Precision Architecture
• CrossFire™ Support
• PCI Express® x16 lane native support

Avivo™ Video and Display Technology
With ATI's Avivo™ technology the HIS X1800 connects to home entertainment devices and creates vibrant colors, sharp images, true-to-life image reproduction, and the smoothest video playback ever offered by ATI. Get high image fidelity with CRT and LCD displays, TVs, rear projection and plasma TVs, and projectors.

CrossFire™ Ready for Extreme, Accelerated Gaming
Get double barrel multi-GPU gaming performance that works with all games by adding a HIS X1800 Crossfire™ Edition graphics card for powerful GPU sharing. Starting with a HIS CrossFire Ready graphic card and motherboard, using a single external cable unites another HIS CrossFire™ Edition co-processor graphic card. HIS CrossFire™ accelerates all your games, all the time, and delivers the highest image quality modes and resolutions with no special software or patches needed for compatibility.

IceQ cooling technology The IceQ cooling system draws cool air from inside the case and exhausts warm air outwards. This prevents the fan from recycling warm air to cool the VPU, which increases cooling performance and lower the air temperature inside the case significantly.