The SCSI devices are mounted on sleds. The sled can hold 3.5 inch and 5.25 inch devices.

Full-height devices can be accommodated but the bay above the bay in use will be inaccessible.

To remove a sled, slide the green lever to the left.

This sled holds the system disk, a 10k RPM 9GB Quantum. Slow and small by today's standard, it is typical for late 90s technology.

The sled's power connection.

Bus 0 connection (single-ended)

Bus 1 connection (differential signaling)

The Device ID can be set through a switch on the front panel. This switch plugs into the disk.