HP AlphaServer ES80 - System Components; Figure 1-1 Example Hp Alphaserver System (ES80 Model 8)

1.1 System Components
The hp AlphaServer ES47/ES80/GS1280 family supports from one to sixteen I/O
drawers or up to two high-performance I/O drawers, the maximum depending on
the type of system.
Figure 1–1 Example hp AlphaServer System (ES80 Model 8)
1-2 hp AlphaServer ES47/ES80/GS1280 I/O Drawer Upgrade