wrljet Experienced Member Joined Oct 31, 2008 Messages 366 Location Maryland Aug 2, 2023 #1 Any info available on this SIO-3 Combo Controller board? Uses a UMC UM8388 floppy controller chip and HM83C452L chipset. Marked SIO-3 on the front and IDE IO 345 on a paper sticker on the solder side.
Any info available on this SIO-3 Combo Controller board? Uses a UMC UM8388 floppy controller chip and HM83C452L chipset. Marked SIO-3 on the front and IDE IO 345 on a paper sticker on the solder side.