Adaptec AHA-2930B 20MBps Fast SCSI Controller for Macintosh with PCI slots. Plug-n-play ethernet PCI board, compatible with both Mac and PC. Optional software is downloadable from the Macintosh Repository. Manual is available online as PDF. Features:
Fast shipping from Tokyo, Japan. Free to the US, affordable shipping rates to the rest of the world. Please be aware of customs import fees in your country, however this falls within the duty free allowance for the US and no import duties are due. Also be aware of custom delays, particularly in the E.U.

Keep in mind that this is vintage equipment for vintage computers. Very specific knowledge of its era is required. Please carefully check your use situation and software/hardware compatibility. In other words, and I’m not your tech support.

I ship within 24 hours most of the time, but when shipping falls late on a Saturday in Japan, shipping will not be until Monday.