The Adaptec 2906 uses a AHA-7850 controller chip. I use it to control my UMAX Astra 610s flatbed scanner. External connector is a DB-25, while the internal connection is 50 pin. This is a PCI card and I have had no problems with it.
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.