want to let you alone, I had the very same problem. I got the SAPPHIRE HD 4870 512MB GDDR5 PCI-E. Believe me or not but the only 100% way to fix this square dots problem is to flash the bios of your sapphire radeon 4870! I tried everything, read through...

I need some help with my Sapphire 4870 and its crashing. I have a 1GB Sapphire Radeon 4870. It's the black one with the heat sink pipes on the top of it. Occasionally, when I have a game open, the game will crash, and I'll be taken to a blue screen, then...

EP35C-DS3R Mobo - this one has PCIe X16 1.0 Sapphire Radeon 4870 512MB 4 GB PC 6400 OCZ Reaper RAM 500 GB 7200RPM hard drive Antect 500 Watts Neo power Antec Solo Case (mid size atx) Radeon Driver: 8.573 Catalyst: 9.1 BIOS Date: 9-26-2008 *No overclocking...

Visiontek Radeon HD 4870 Crash. I'm having a serius problem with my card. When trying to play or run any 3d app with mid to high requierments, my PC restarts itself. I read the GPU temp with GPU-Z, and nothing goes beyond 60°C (with fan manually set to 70...

Radeon 4870 help.. crashing. just put together a new rig... everything in windows is fine, when i watch hd movies, no hiccups at all. But when i start to game, after about 10 seconds, the screen will get all corrupted with this weird sound coming from the...

2 Duo E8400 @ 3000 MHz Physical Memory : 4096 MB (2 x 2048 DDR2-SDRAM ) Video Card : ATI Radeon HD 4800 Series => Sapphire Ati Radeon 4870 512 mb Hard Disk : SAMSUNG (640 GB) DVD-Rom Drive : TSSTcorp CDDVDW SH-S223F ATA Device...

In need of help getting my new Core i7/Radeon 4870 build stable. I'm really at a loss for what to do next. I'm a newb at building computers and I definitely underestimated how difficult it is. Please lend me a hand if you can. Here are my specs: Intel...