External Views Of A High-Density Drive Enclosure; Figure 164 Rear View Of A 2.5"/3.5" Type Drive Enclosure (When Only One I/O Module Is Installed); Figure 165 Rear View Of A 2.5"/3.5" Type Drive Enclosure (When Two I/O Modules Are Installed); Figure 166 Front View Of A High-Density Drive Enclosure - Fujitsu ETERNUS DX S5 Series Design Manual