2500SX/25 (250-1610) SCSI Faxback Doc. # 1132 If you install a SCSI storage device in this computer, please be aware of the following: The Tandy 2500 SX/25 currently does not support ISA adapter bus master boards, such as Tandy SCSI Adapter CAT. NO. 25-4161. If you need to install a SCSI storage device in this computer, we recommend that you have the storage device professionally installed and configured by a computer technician at your nearest Radio Shack Service Center.