Specifications

1-12 Compaq AlphaServer ES40 Owner’s Guide
1.7 PCI Backplane
The PCI backplane has two 64-bit, 33 MHz PCI buses that support 64-bit
PCI slots. The 64-bit PCI slots are split across two independent 64-bit,
33 MHz PCI buses. The PCI buses support 3.3 V or 5 V options. Figure
1–7 shows the location of the PCI slots in a 6-slot system and a 10-slot
system.
Figure 1–7 PCI Backplane (Pedestal/Rack View)
1
2
3
4
5
6
7
8
9
10
10-Slot
System
1
2
3
8
9
10
6-Slot
System
PK0226