Compaq AlphaServer ES45 1B

4-20 ES45 Owner's Guide
Figure 4–8 CPU Slot Locations (Tower View)
CPU 2
CPU 0
CPU 1
CPU 3
PK0229A
CPU Configuration Rules
1. A CPU must be installed in slot 0. The system will not power up without a
CPU in slot 0.
2. CPU cards must be installed in numerical order, starting at CPU slot 0. See
Figure 4–7 and Figure 4–8.
3. CPUs must be identical in speed.