Compaq AlphaServer GS60E Service Manual page 27

Figure 1-8 shows an AlphaServer GS60E system cabinet.
As shown, PCI shelves and StorageWorks shelves are mounted horizontally.
Each StorageWorks shelf has room for up to seven devices, including a signal
converter and 3.25-inch disks or tapes. A power unit (DC-to-DC converter) is in
the leftmost slot of shelf.
The system cabinet has space for up to two PCI shelves (DWLPB-DA) and three
StorageWorks shelves (BA36R-RC/RD UltraSCSI).
Each expander cabinet has space for four PCI shelves and three StorageWorks
shelves or three PCI shelves and four StorageWorks shelves.
Introduction 1-15