Celeron D, originally supplied with WinXP Home - so was never a flyer.
On power up the PSU stops for a few seconds, then restarts, and stays up.
At this point the CPU fan spins, but there's no VGA output, not even BIOS.
So it might work with a PCI graphics card, or it might be the MOBO.
Two RAM sticks.
No HDD.
Includes two IDE optical drives, and a PCI wireless card with external antenna, known to be good when last in use.
Collect from Disley.
If interested, please include phone number and approx. location when replying.