HIS R9 270X IceQ X² H270XQMT2G2M (Radeon R9 270 X 2GB DDR5 256 bit PCI Express x16 (PCI Express 3.0)

Model Name	HIS R9 270X IceQ X² Turbo Boost Clock 2GB GDDR5 PCI-E DLDVI-I/HDMI/2xMini DP
Chipset	AMD Radeon R9 270X
Memory Size	2048 MB
Memory Type	GDDR5
Core Clock	Up to 1100 MHz (Boost Clock Up to 1140 MHz)
Memory Clock	Up to 5.6 Gbps
Memory Interface	256 bit
Power Supply Requirement	500W (or greater) power supply with two 75W 6-pin PCI Express power connector recommended 600W power supply (or greater) with four 75W 6-pin PCI Express power connectors recommended for AMD CrossFire™ technology.
Max. Resolution (per Display)	DisplayPort 1.2 - 4096x2160 HDMI - 4096x2160 Dual-link DVI with HDCP - 2560x1600
Interface	PCI Express 3.0 x16
Outputs	DLDVI-I + HDMI + 2xMini DP

System Requirements

• PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
• 500W (or greater) power supply with two 75W 6-pin PCI Express power connector recommended
  600W power supply (or greater) with four 75W 6-pin PCI Express power connectors recommended for AMD CrossFire™ technology.
• NOTE: Minimum recommended system power supply wattage is based on the specific graphics card and the typical power requirements of other system components. Your system may require more or less power. OEM and other pre-assembled PCs may have different power requirements.
• Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products
• Minimum 4GB of system memory
  8GB (or more) of system memory recommended for AMD CrossFire™ technology
• Installation software requires CD-ROM drive, a keyboard, a mouse, and a display
• DVD playback requires DVD drive and a DVD
• Blu-ray™ playback requires Blu-ray drive and a Blu-ray disc
• For an AMD CrossFire™ system, a second AMD Radeon™ R9 270X GPU, an AMD CrossFire™ Ready motherboard and one AMD
• CrossFire™ Bridge Interconnect cable is required
• Use of 3 or more displays with AMD Eyefinity technology requires a DisplayPort-capable panel or an AMD Eyefinity validated dongle. See http://www.amd.com/EyefinityDongles for a list of validated DisplayPort dongles.
• 64-bit operating system highly recommended