DEC AlphaServer 1000A Owner's Manual page 181

Figure 9-4 shows system components on the power supply side with
the side panel removed.
Figure 9-4 System Side View: Power Supply Side
Tape Drive
Housing
Operator Control
Panel Display
Front Bezel
AlphaServer 1000A Owner's Guide
Sensor Switch
Primary
Backplane
Power
Supply
MA00922
Quick Reference 9-5