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**B Grade** Radeon R9 290X Vapor-X OC 8192MB GDDR5 PCI-Express Graphics Card (11226-11-40G)
B Grade items may have been used, have damaged packaging, missing accessories or a combination of these (Motherboards may be missing I/O shields).
Some items may have scuff marks or slight scratches but should otherwise be an operable product.
Based on the award-winning Graphics Core Next (GCN) architecture from AMD with 2816 Stream Processors, the SAPPHIRE R9 290X Vapor-X is an Overclocked edition which boasts 8GB of the latest GDDR5 memory running at 1400 MHz (5.60GB/s effective) and high speed engine clocks of 1060MHz.
SAPPHIRE’s innovative Vapor-X cooling technology allows products to run not only cooler but also much quieter. A Vapor-X product means a virtually silent gaming experience and more headroom to explore performance tweaking!
Choke is an important component of the graphics card. By working with the component engineer, Sapphire’s patent pending choke is 10% cooler and offers 25% more power efficiency than a normal choke. The graphics card will be more reliable and save energy.
Improved reliability and better overclocking are possible by using only high-polymer, aluminum capacitors which posses far superior characteristics than regular aluminum capacitor for a longer product life. When operational temperatures drop by 20°C, the product life span is extended by a factor of ten, when the operational temperature increases by 20°C, the product life span only decreases by 10%.
Along the edge of the card the PCB is extended and one of the copper layers left exposed. An additional heatsink mounted directly to this copper layer allows heat absorbed into the PCB from the GPU and other components to be transferred to the heatsink and cooled by the airflow. This feature alone can reduce core temperature by 2 degree C.
- GPU: Hawaii XT
- Litecoin Hash Rate: 850-1000
- Stream Processors: 2816
- ROPS: 64
- Core Speed: 1030MHz
- Memory Speed: 5500Mhz
- Memory interface: 512-Bit
- Memory capacity: 8192MB GDDR5
- PCI-Express X16 lane required
- 600W or greater PSU required
- Power Connectors: 2x 8-pin required
- Display Outputs: 2x Dual Link DVI, 1x HDMI, 1x DisplayPort
- Warranty: 2yr