HIS RadeonHD4670 ICEQ 1GB DDR3 PCI-E

"HIS HD 4670 graphics beats GeForce 9600 GSO in high settings!"
- Comparsion based on AMD internal testing

HIS IceQ technology is endorsed as the most efficient cooling technology among the current mainstream graphic cards' series. HIS IceQ can actively draw the air inside your PC case to cool down the card, and blows amounts of hot air out of your case, dramatically decreasing the GPU temperature together with your PC components. HIS IceQ is also UV sensitive, enhancing the gamers' UV light case.

Heat transfers rapidly out of GPU and reduces temperature faster.	Cool down the droom to overclock and run chip faster; provides more headroom to overclock and run faster.	Operates with lower noise level than original cooler.

• Efficient transfer of heat outside of computer case
  Cool air is drawn from both sides of the fan and hot air is forced out of the computer case. This ensures effective cooling when there is another card in front blocking the fan inlet, such as in CrossFire setup
• Dual-slot cooling design
  Ensure you can conveniently connect the CrossFire cable to run a CrossFire setup.
• Silent and durable fan
  Significantly reduce noise level and extend service life
• Isolated heatsinks
  memory and GPU heatsinks are completely separated, preventing any heat transfer from GPU to memory. Memory heatsink is actively cooled by air stream from main cooler.

Faster - Heat transfers rapidly out of GPU and reduces temperature faster

In order to improve the power capacity, we have changed from simple extrusion heatsink to stacked fins with bigger surface area to improve the heat transfer efficiency significantly. Thicker spreader and heatpipes are also used to allow a more even heat distribution among the fins. Spreader is the metal base of the heatsink.

"The cooling effect is much better than the reference cooler, allow you to maximize your overclocking potential." - PC Market


Cooler - Efficient transfer of heat outside of computer case:

Cool air is drawn from both sides of the fan and hot air is forced out of the computer case. This ensures effective cooling when there is another card in front blocking the fan inlet, such as in CrossFire setup. Memory and GPU heatsinks are completely separated, preventing any heat transfer from GPU to memory. Memory heatsink is actively cooled by air stream from main cooler.

Cooling Performance - IceQ vs 3rd Party Cooler

Quieter - Significantly reduce noise level and extend service life 

HIS IceQ is also UV sensitive, enhancing the gamers' UV light case

• Powered by Radeon® HD 4670 GPU
• Innovative IceQ Cooling technology
• 320 stream processing units
• DirectX® 10.1
• 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
• Dual mode ATI CrossFireX^TM multi-GPU support for highly scalable performance (Software Crossfire)
• PCI Express® 2.0 support

CHIPSET FEATURES:

• 320 stream processing units
• 128-bit memory interface
• 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
• PCI Express® 2.0 support
• Dual mode ATI CrossFireX^TM multi-GPU support for highly scalable performance
• · PCI Express® 2.0 support
• High-speed 128-bit HDR (High Dynamic Range) rendering
• ATI Avivo^TM HD video and display technology
• Built-in HDMI with 7.1 surround sound support
• The HIS DVI to HDMI Adapter for ATI 4000/ 3000 series is required to fully utilize the audio through HDMI features
  • Support for the ATI Radeon^TM DVI to HDMI adapter
• Unified Video Decoder (UVD) for Blu-ray^TM and HD DVD
• Dynamic geometry acceleration
• Game physics processing capability

ATI Radeon™ HD 4600 System Requirements

• PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
• 400 Watt or greater power supply (550 Watt for ATI CrossFireX™ technology in dual mode) is recommended
• Certified power supplies are recommended. Refer to for a list of Certified products
• 1GB of system memory recommended
• Installation software requires CD-ROM drive
• DVD playback requires DVD drive
• Blu-ray™ playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor
• To enable dual mode ATI CrossFireX™ technology, a second ATI Radeon™ HD 4600 Series graphics card, an ATI CrossFireX Ready motherboard is required. Enable Software Crossfire in ATI Catalyst™.
  
  • Software CrossFire is only available when two graphics accelerators from the same family are plugged into a CrossFire compatible motherboard with no hardware interconnect between the two graphics accelerators.