I recently acquired a PE 2300 with Dual CPU capable board. Right now it has a P3 450/512/100 2.0 S1 processor. The Service tag number is UWWLT

I am trying to figure out what’s the highest processors I can upgrade too. I have seen other post about a 1300 and a 2300 motherboard and I can not seem to find this information. Any help would be greatly appreciated

Motherboard Part number 0007891P-12951-92Q-0362