Installing a 12-Volt Powered USB Expansion Card
The computer is equipped with a 24-volt Powered USB connector on the riser card, and may have
one or two 12-volt Powered USB half-height expansion cards installed for a total of 6 optional 12-volt
Powered USB ports. The 24-volt Powered USB connector and the 12-volt Powered USB connector
are keyed differently as a precaution to prevent connection errors.
Figure 7-11
24-volt and 12-volt Powered USB Connectors
Table 7-3
24-volt and 12-volt Powered USB Connectors
No.
Connector
Color
1
24-volt Powered USB
Red
2
12-volt Powered USB
Teal
To install a half-height 12-volt Powered USB expansion card:
1.
Prepare the computer for disassembly (
Preparation for Disassembly on page 41
).
2.
Remove the access panel (
Access Panel on page 42
).
3.
Locate the correct vacant expansion socket on the system board and the corresponding
expansion slot on the back of the computer chassis.
NOTE:
You can install the Powered USB expansion card in either the PCI Express x1 slot or
the PCI Express x16 slot, or both. Two 12-volt Powered USB expansion cards are supported.
56
Chapter 7 Removal and Replacement Procedures
Summary of Contents for rp5800
Page 1: ...Maintenance Service Guide HP rp5800 Retail System ...
Page 4: ...iv About This Book ...
Page 10: ...x ...