Tested. Working perfect. See photo. With CPU Am486DX4 120MHz, 16Mb FPM RAM, I/O cables & Cooler
 
Chipset SiS 85C496/497 (486-VIP 486 Green PC VESA/ISA/PCI Chipset)
Socket Socket 3 (PGA237)
FSB speeds 20MHz25MHz33MHz40MHz50MHz
Form factor Baby AT (max 220 x 330 mm)
Dimensions 220mm x 170mm
Release date 1995
Cache 256KB
Max RAM size 64MB
RAM types 72-pin FPM72-pin EDO
PSU connector AT (6-pin P8 + 6-pin P9)
Also known as
Taken PCI400-4
J-Bond PCI400-02
Zida Tomato 4DPS 2.x
I/O ports
1x AT Keyboard
1x Floppy interface
1x Gameport
2x IDE interface
1x PS/2 mouse
1x Parallel
2x Serial
Expansion slots
3x 16-bit ISA
3x 32-bit PCI