Slot 1 atx chaintech ct-6esv motherboard (440ex) int. vga & audio+cpu
1x
floppy interface
1x
gameport
2x
ide interface
1x
ps/2 keyboard
1x
ps/2 mouse
1x
parallel
2x
serial
2x
usb 1.x
1x
vga
1x
16-bit isa
3x
32-bit pci
manual
https://theretroweb.com/motherboard/manual/6esv0-user-manual-609128c645cda038981216.pdf