SAPPHIRE HD7870 GHz EDITION OC 2GB GDDR5 BULK

The new SAPPHIRE HD 7800 series of graphics cards is based on the third family of GPU’s from AMD built in its new 28nm process and featuring the highly acclaimed GCN graphics processing architecture.
The Sapphire HD 7870 GHz Edition is equipped with 2GB of the latest GDDR5 memory clocked at 1200MHz (4.8Gb/s effective) with the new dual-extractor technology - Dual-X - a highly efficient multi-heatpipe cooler with dual fans providing quiet and very cool operation during normal operating conditions, and superb cooling performance even under extreme load.

Specification
Output 1 x HDMI (with 3D)
1 x Single-Link DVI-D
DisplayPort 1.2
Dual-Link DVI-I
GPU 1050 MHz Core Clock
28 nm Chip
1280 x Stream Processors
Video Memory 2048 MB Size
256 -bit GDDR5
4800 MHz Effective
Dimension 225(L)x115(W)x29(H) mm Size.
2 x slot
Software Driver CD
SAPPHIRE TriXX Utility
Accessory CrossFire™ Bridge Interconnect Cable
DVI to VGA Adapter
6 PIN to 4 PIN Power Cable x 2

System Requirements
PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.
4X75 Watt 6-pin PCI Express power connector is required for CrossFireX™ system.
2X75 Watt 6-pin PCI Express power connector is required.
Certified power supplies are recommended. Please refer to: http://support.amd.com/us/certified/power-supplies/Pages/listing.aspx
1024MBMinimum of system memory.
Installation software requires CD-ROM drive.
DVD playback requires DVD drive.
Blu-ray™ / HD DVD playback requires Blu-ray / HD DVD drive.
For an AMD CrossFireX™ system, a second same AMD Radeon™ graphics card, an AMD CrossFireX™ Ready motherboard and one AMD CrossFireX Bridge Interconnect cable per graphics card (optional) are required.
500 Watt Power Supply is required.
600WattPower Supply is recommended for CrossFireX™ System.
64-bit operating system highly recommended
Use of 3 or more displays with AMD Eyefinity technology requires a DisplayPort-capable panel or an AMD Eyefinity-validated dongle.