Pentium IV PC Parts (Gosford)

Powered up but didn't come to life the other day. Motherboard beeped intermittently. No longer keep the spare parts let alone have the care factor to resuscitate.

Parts include:
Pentium 4. Codename Northwood comes to mind.
Gigabyte GA-8IPE1000-G Rev 4.0 https://www.gigabyte.com/Motherboard/GA-8IPE1000-G-rev-4x#ov Motherboard. Supports IDE drives only.
3GB RAM
DVD ComboDrive
Thermaltake 430W TT-430NL1NH PSU
Radeon X1650Pro IceQ 256MB Graphics Card
Card reader on the front but I think it may be cooked.
All in a standard ATX tower.
Was running WinXP.