HP dx7400 - Microtower PC User Manual

5. Remove the four screws (1) that secure the power supply to the chassis.
6. Slide the power supply toward the front of the computer, then lift it out of the computer.
To install the power supply, reverse the removal procedure.
NOTE: When attaching the CPU power cable to the system board, use the tie-wrap provided in the
spares kit to secure the cable to the lower right corner of the fan cage. This will prevent the wire bundle
from interfering with the system fan blades.
Power Supply 85

HP dx7400 - Microtower PC Specifications

General

Memory	Up to 8 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Power Supply	300W
Processor	Intel Core 2 Duo, Pentium Dual-Core, or Celeron
Storage	SATA Hard Drive
Optical Drive	DVD-ROM, DVD+/-RW
Graphics	Integrated Intel Graphics Media Accelerator 3100
Networking	Integrated Gigabit Ethernet
Expansion Slots	1 PCI Express x16
Ports	1 serial, 1 parallel, audio in/out
Operating System	Windows XP Professional