Minimum Multimedia PC Hardware Upgrade Kit Configuration Optical Storage CD-ROM with CD_DA outputs Audio 8-bit DAC, Linear PCM sampling, 22.05 & 11.025 kHz rate, DMA/FIFO with interrupt 8-bit ADC, Linear PCM sampling, 11.025 kHz rate, microphone level input Music synthesizer On-board analog audio mixing capabilities I/O MIDI I/O Port Joystick Port