12-16 line in line out usb2.0 x 4 per-u00a ac97 audio daughter board + usb x 4 system chipset realtek alc655 ac97 codec line-out 50mw/20 amplifier built in line-in shared with surround output, 50mw/ 20 amplifier built in mic-in shared with center and left output, auto detection universal serial bus four usb2.0 ports, type-a connectors for per-u00a version surround surround output for per-u00a-a12 version center center output for per-u00a-a12 version power requirement atx12v, 5v required operating temperature 32of ~ 140of (0oc ~ 60oc ) meets performance requirements for audio on pc99/2001 system meets microsoft? whql/wlp 2.0 audio requirements 16-bit stereo full duplex codec with 48 khz sampling rate direct sound 3d compatible compliant with ac97 2.3 specifications supports 3 phone jacks and cd-in line-in shared with surround output, mic-in shared with center and left output 4 usb type-a connectors support (for per-u00a version) TF-PER-U00a ? ac97 audio daughter board ordering information 1703100301 ? wire,10p 2.0mm housing,10p 2.0mm housing, 30cm 1703100302 ? wire,10p 2.0mm housing,10p 2.0mm housing,30cm (pin 9 to stuff) product cd ? per-u00a ? packing list mic in features specifications
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