Can you speed up the CPU on a Dell 200DY Optiplex 780?
Can you speed up the CPU on a Dell 200DY Optiplex 780?
The PSU should function properly unless Dell employed a smaller MB connector in the SFF. The Dell fan typically draws 1.2-1.8A, and the industrial fan is designed for that capacity. At startup, the 5-pin MB header checks this requirement. However, if you're just minig hitting F1 and proceeding, the message should be cleared manually via BIOS/maintenance or SYSLOG page. Since it's BTX, your cooler won't overheat. The shroud keeps the cooler secure. The front header includes a temperature sensor that will stop operation if disconnected. Fixing this might be possible, but if you're unfamiliar with Dell systems, it could cause issues.
The Q6600 can be configured for 3GHz operation through pinmodding. A G0 stepping SLACR is recommended, though the $25 Q9550 performs better. Ensure you use the correct I/O cable and front panel header. The fan must match to avoid BIOS warnings. Connectors and pinouts differ, along with the fan type. If dual-core speed is acceptable, an E7500 can reach 3.66GHz using the same method. Reference: LGA775 BSEL tape mod form 266 to 333 fsb. Link: Example test: http://www.userbenchmark.com/UserRun/3888981
william p: The Q6600 can be pinmodded to run 3GHz. It should be a G0 stepping SLACR if you want to try it. BUT the $25 Q9550 is faster. I hope your not trying to put that MB into something other than the Dell it came in. You'll need the matching I/O cable and front panel header to make it run. You'll also need the Dell fan or you'll get BIOS messages about it. The connector and the pinout are different, and so is the fan. If fast 2 cores work for minig then an E7500 can go 3.66GHz with the same trick. it's called LGA775 BSEL tape mod form 266 to 333 fsb. Here's one "in the wild". http://www.userbenchmark.com/UserRun/3888981 So if I was planning on making my own case, or running it out in the open, would I still be able to use the mobo? I would have my own PSU and fan+heatsink.
The PSU should function properly unless Dell employed a smaller MB connector in the SFF. The Dell fan typically draws 1.2-1.8A, and the industrial fan is designed for that capacity. At startup, the 5-pin MB header checks this requirement. However, if you're just minig and hit F1, continue. The message needs manual clearing in BIOS or via SYSLOG page. Since it's BTX, your cooler won't overheat. The shroud keeps the cooler secure. The front header includes a temperature sensor that will stop operation if disconnected. Fixing this might be possible, but if you're unfamiliar with Dell systems, it could cause issues.