Replaced the CPU with an upgraded Xeon X5650 model, but the computer remains inactive.
Replaced the CPU with an upgraded Xeon X5650 model, but the computer remains inactive.
Hello everyone, I'm facing a problem. I connected the new X5650 CPU to the 1366 socket motherboard EX58-UD3R using a Gigabyte board. The PC won't turn on. I tried resetting the CMOS by turning off and unplugging the power cable, leaving the battery out for 20 minutes, then reconnecting everything. After that, I restarted the PC, but it still doesn't work. The upper red, yellow, and green LEDs are lit.
He mentioned someone who confirmed it functions flawlessly with the same motherboard.
Reach out directly to that person to find out which BIOS they are using. Try joining the forum where he’s active to connect and ask for his help. Make sure to update your motherboard’s BIOS if needed, and start with a single RAM stick before adding more components until you can install the BIOS properly.
It seems the CPU might be non-functional or the motherboard lacks compatibility with the current BIOS, even though it isn't officially recognized for that model. These boards can still operate adequately with Xeon processors.
You terminated power and wondered if you shorted the CMOS connectors. The best method is to briefly interrupt the jumpers. Although this board doesn’t officially support XEON, it should function. I recommend attempting a proper CMOS reset; if that fails, try removing the CPU and re-seating it. There’s a chance the processor is dead, but I won’t give up yet.