Summary: This is not a small card. It fits in my board and case but there is not a lot of room to mess around, so if you have a compact board this might not work. Running this over HDMI to my TV works like a charm right on boot and I never had to really mess around with the settings for the card (but of course I did).
Summary: I had put together a brand new PC running Windows 7 Home Premium, with a core i5 2500, 16 gig of ram, a spinning hard drive (a terabyte or two in size...don't recall exactly, but I know I paid for a larger built-in cache), and had been running on the built in graphics capability of the core i5 (with the proper motherboard). I was able to play older games just fine (Falcon 4, Neverwinter Nights, Half-life Team Fortress Classic).
Summary: I bought this card to replace an older card that I was running. I have had it running for 6 months now. Excellent quality, makes videos and overall graphics sharp and crisp, very easy setup, clicked right onto my board. Has nice software that makes it easy to set the fan speed and the speed of the card which makes it easy to overclock.
Summary: I purchased is card and received a bad one pretty much off the bat. I ended up calling up Amazon and they next day'd a new one for me. It was quick! No hassle! I received the new one and installed it. It still didn't work but determined that this time it was now my computer. I ended up downloading the windows 8 preview and with that running on my computer, it suddenly decided to take the card and run with it. It was weird but it works now.
Summary: I wanted a casual gaming pc, this card is amazing, running all new games on high or maxed. ASUS Micro ATX Motherboard M4A88T-M/USB3 Phenom II X4 955 Black Edition 3.2GHz Sapphire Radeon HD6770 1 GB DDR5 Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666
Summary: The Sapphire Radeon 6770 is a great bang for you buck card that is easy to install and windows will download the correct drivers almost immediately. I had no issues with this card and it performs great on SW:TOR on the highest settings with shadows on fleet at peak gaming hours getting around 20-50fps quest areas 50-110fps. PVP WZs 50-70fps, and while questing fight mobs on multiple planets I have maintained 109fps.
Summary: This Graphics Card is incredible for the price point. Having only spent $100 on it, it was the perfect buy for the computer I built. It will easily let you play any new game at medium resolution and quality. For me, that was more than enough, and it was so cheap!