Looks to be a custom cooled card but I cannot find any reviews on the difference between this and the regular one.
The Sapphire HD 6870 has a new architecture with a total of 1120 stream processors and 56 texture units delivering massively parallel computing power for graphics and other accelerated applications. Its core clock speed of 900MHz, together with a dedicated high speed interface to 1GB of GDDR5 memory running at 1050MHz (4.2 Gb/s effective) delivers class leading performance. It boasts a very modest active power consumption and, using Dynamic Power Management, the card has a super low-power idle mode.
◦Advanced GDDR5 Memory Technology
◦40nm Process Technology
◦ATI Avivo HD (DVD/HD-DVD/Blu-ray Playback)
◦2 Year Warranty
◦Output: 1 x Dual-Link DVI, 1 x HDMI 1.4a, 2 x Mini-DisplayPort, 1 x Single-Link DVI-D
◦GPU: 900 MHz Core Clock
◦40 nm Chip
◦1120 x Stream Processors;
◦Memory: 1024 MB Size
◦256 -bit GDDR5
◦4200 MHz Effective
◦Software: Driver CD, SAPPHIRE TriXX Utility
◦Accessory: CrossFire Bridge Interconnect Cable, D-Sub Adapter, Mini-DP to DP Cable, 6 PIN to 4 PIN Power Cable
◦262 x 126 x 39mm