Hi all, I am selling these two perfectly working Sapphire ATI Radeon HD6990.
The two cards are literally *great* for gaming, singularly on different computers, or together in a crossfire setup.
Picture:
http://imgur.com/3870LvPThey mine Scrypt coins at about 1.0~1.1Mh/s (together 2.0~2.2Mh/s).
Also they perform well in other types of hash computations:
http://blog.zorinaq.com/?e=42.
Each card has two 830~880Mhz GPU and 4GB GDDR5 memory, 4 GPU and 8GB videomemory in total.
Tech specs from the producer & drivers info:
http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1041&lid=1&pid=1114#.
Also, I upgraded one of the cards cooling with an Accelero twin turbo 6990:
http://www.arctic.ac/en/p/cooling/vga/449/accelero-twin-turbo-6990.html.
Price for the two cards together, including worldwide shipment with track&trace code: 5.5
BTC, of course escrow.
The card with the Accelero twin turbo alone: 3.4
BTC, escrow.
The card with the original cooler alone: 2.9
BTC, escrow.
