StorageTek Cartridge Scratch Loader 3100141007, STK 9840A SCSI Diff. Tape Drive

Available interfaces are Enterprise Systems Connection (ESCON), Fibre Channel, and SCSI. The CSL is available in a desktop or a rack-mount version. The CSL loads them sequentially into the drive through a feed channel in the center, and unloads them from the drive, through the feed channel, into an output bin on the left.