Found again the old PC taking dust at my partner's parent's house, and did some checkings to see what's inside.
-DFI AK74-EC motherboard
-didn't boot it so don't know the CPU except that, according to MB specs, it's an AMD K7 gen 133MHz max. FSB one
-ATI Rage 128 Pro
-cheap AC'97sound card
So nothing especially extraordinary here, could be useful though as its AGP port is a Universal one, so it takes the Voodoo5 5500 (which AGP version, that I have, is always a bit problematic to use due to its AGP 1/2x format), and it has one ISA port on which I could eventually try the Sound Blaster AWE 32 I have.
#retro