Mb, audio, aa 725665-203, pb 720848-002, aa 725665-203, 747565-207, aa 725662-208, pb 720848-002 (68-m11a)
also known as:
- compaq prosignia desktop 320
- compaq 136339-001
- seanix blackstone
manual
https://theretroweb.com/motherboards/s/intel-bi440zx-bimini
https://theretroweb.com/motherboard/manual/bi440zx-72608901-5f0876d00d549126591016.pdf
https://theretroweb.com/motherboard/manual/36499-bi440zx-sound-62854cb57afba114864960.pdf
https://theretroweb.com/motherboard/manual/bi440zx-upd-730368011-5f0876d0146af511330008.pdf