I have two Gigabyte Windforce3 7950s that I would like to sell to make room for cards I just acquired. I would keep these for another rig, but I just don't have the room for them. These come in the original boxes with the cables. I have had these in my main computer since March/April when I bought them new. I mined on them for maybe 2-3 months for 10-15 hours a day, with temps usually in the low/mid 70s to 80-81 max(depending on ambient temp in house). When I gave up on the Litecoin difficulty, these were mainly used for light to medium gaming for about 4-5 months. They have been flashed with the F43 bios and they are capable of loading a second bios via a switch by the crossfire pins. The fans spin freely, and there is no sign of fan breakdown... whining, louder than normal noises, etc. I have noticed that one card is running a bit warmer than normal while hashing. I read when I originally bought them that these cards are known for using sub-par thermal grease. A new application of thermal grease would cost $5, and they would run at 100% instead of the 95% they run at now. With modified cgminer bin files, I get 640kh per card at 76-77 degrees on the top card and 70 on the bottom. Like I said though the one card is running hotter, and is usually at about 71-72 degrees. I do run the cards in an open case with an extra fan to move air (the wife likes the house like a sauna, so I give them a little breeze).
I'd like to sell them as a pair, in the US, to save on shipping. I offered them to miners on my pool first, and I have received a few offers, but I'd like to weigh my options. Payment in BTC only. Post any questions you have here, or PM me offers.
Pic lighting and device are a little crappy, but I can assure you they look almost brand new:
Thanks,
-Fuse
Pool OP @ Tagmining.com