UNISYS SG3500 AMD 486 dx2 66mhz retro pc

This is my UNISYS SG3500 AMD 486 dx2 66mhz vintage pc. It has Cirrus Logic GD5428 VLB integrated video card (2 mb vram), Yamaha sound card, mechanical hdd and CF adapter.
It looks kinda boring without turbo button, led display or floppy drives.
But it is a pretty versatile machine. It has a keyboard combination of "CTRL"+"ALT" and "-" or "+" for turbo function witch toggles the bus speed to 8mhz.
I can slow it down to get 1,7 or 4,9 scores in 3dbench (to play digger or test drive 3) or make it fast like 41,6 (to play doom or duke3d).