MOTHERBOARD SOYO SY-6KB (440LX) SLOT 1 ATX MOTHERBOARD ONLY, OTHER PARTS WERE USED FOR TESTING PURPOSES ONLY, THEY ARE NOT INCLUDED INTO THE SALE 1x  Floppy interface 2x  IDE interface 1x  PS/2 keyboard 1x  PS/2 mouse 1x  Parallel 2x  Serial 2x  USB 1.x 3x  16-bit ISA 1x  3.3V AGP 3x  32-bit PCI

Also known as:

MANUAL https://theretroweb.com/motherboard/manual/m6kbe20-620bcdab7b701740387813.pdf https://theretroweb.com/chip/documentation/29056201-64f6fb6fe8db4631654578.pdf