Power supply
Description
Power supply, 92% efficient
Power supply, 90% efficient
Power supply, standard
WARNING! To reduce potential safety issues, only the power supply provided with the computer, a
replacement power supply provided by HP, or a power supply purchased as an accessory from HP
should be used with the computer.
The rotating power supply is located at the rear of the chassis. It is held in place by a bracket – no
screws are used.
WARNING! Voltage is always present on the system board when the computer is plugged into an
active AC outlet. To avoid possible personal injury and damage to the equipment the power cord
should be disconnected from the computer and/or the AC outlet before opening the computer.
1. Prepare the computer for disassembly (Preparation for disassembly on page 66).
2. Remove the access panel (
Access panel on page 67).
3. Rotate the drive cage up and disconnect the power cables from all of the drives.
4. Disconnect all power cables from the system board as follows:
●
(1): 6-pin PWRCMD
●
(2): 6-pin PWR
●
(3): 4-pin PWRCPU
106 Chapter 6 Removal and replacement procedures – small form factor (SFF) chassis
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