The TMG 9661 Disk Subsystem is a simple, economical, totally hardware/software compatible way to upgrade a Gould/SEL/Encore processing system from outdated SMD disk technology to state-of-the-art SCSI devices.

Incorporating a SelBUS ^TM controller/peripheral subsystem design generating a true SCSI bus, the 9661 provides the user with extended system longevity along with greater throughput and reliability. This extension on a system's life expectancy greatly delays the need to rehost or introduce major architectural system changes in order to employ SCSI technologies.