5AMMC user manual introduces the features of the 5AMMC motherboard, support Intel Pentium, MMX, Cyrix/IBM 6x86MX, MII, AMD K5, K6, K6-2 & IDT C6 CPUs, support 66/75/83/95 MHz and 100MHz, support auto detect CPU Voltage, support Parity check or Ecc Function, support Fully AGP 1.0 Specification, support switching mode Voltage regulator on Board, support Modem Ring On (COM A, COM B), support Wake on Lan(The ATX power supply supports larger than 720 mA 5V Stand-By current)