**OC GURU II** Br&-new instinctive user interface, easier to monitoring & adjusting all important settings. Users can set up MONITORING, GPU CLOCK, MEMORY CLOCK, FAN, GPU VOLTAGE, Memory VOLTAGE, OSD, ONLINE SUPPORT & update driver, BIOS directly. **AMD Eyefinity** Supporting multiple independent display outputs simultaneously, AMD Eyefinity technology delivers innovative graphics display capabilities enabling massive desktop workspaces & ultra-immersive visual environments for the ultimate panoramic computing experience. ** Cross Fire** Multiply & Conquer with Multi-GPU Performance: Cross Fires "supertiling" GPU sharing speeds rendering by evenly dividing the graphics processing, intelligently alternating the rendering workload to each Radeon GPU for efficient load balancing, & optimized performance. Cross Fire boosts image quality along with rendering speed, eliminating the need to crank down screen resolutions to get the high image quality you want. Cross Fire supports a wide range of ATI-based graphics cards & motherboards, & offers compatibility with a broad array of third party components for a flexible & robust solution. ** Features**
- Powered by AMD Radeon™ R9 290X GPU
- Integrated with 4GB GDDR5 memory, 512-bit memory interface
- Features DVI-D*2 / HDMI / Display Port
- Core Clock: Up to 1000 M Hz
- System power supply requirement: 600W ** Spec**
- GPU Radeon R9 290X
- Core Clock Up to 1000 MHz
- Memory Clock 5000 MHz
- Memory Size 4096MB GDDR5
- Bus Type PCI Express 3.0
- Memory Bus 512-bit
- Memory type 64 Mx 32
- Direct X 11 Yes
- DVI Port DVI-D *2
- Display Port Yes
- HDMI Yes
- HDCP Yes
- 3D Vantage P: 27701 / X: 20279
- 3D 11 P: 10513 / X: 4099
- 3D FS Default: 8044 / Extreme: 4303