16 Bit SCSI Host Adapter (250-4161) Features Faxback Doc. # 5081 Adding a Tandy 16-bit SCSI host adapter to your Tandy 3000/4000 computer system significantly increases I/O performance and flexibility. We recommend that you have the 16 Bit SCSI Host Adapter installed by the service technicians at your Radio Shack Service Center. Doing so not only ensures expert installation, but also enables the technicians to quickly check to be sure that all equipment is functioning properly. SYSTEM REQUIREMENTS A. MS-DOS 03.03.00 or higher. B. BIOS Revision 01.03.01 or higher. If you do not have these revisions of MS-DOS or BIOS for your system, please contact your local Radio Shack for the latest revisions. (SMM/jlc-03/27/94)