The lovely Pentium MMX 166Mhz system. Unfortunate that the motherboard does not support the turbo button option. The speed LED is programmed to show 166. I'm actually considering installing my 386 motherboard
Computer Pentium MMX 166 Mhz Run Game Test - YouTube
GamingElliot/Xhoba's cpu collection - View details on Intel Pentium MMX 166 Embedded (BGA)