HP dx7400 - Microtower PC User Manual

Front I/O Panel Housing Assembly
1. Prepare the computer for disassembly (Preparation for Disassembly on page 56).
2. Remove the access panel and rotate the computer so the system board is parallel to the table to
make it easier to work on (
Access Panel on page 57)
3. Remove the front bezel (
Front Bezel on page 58).
4. Free the two cables from the cable tie that is attached to the chassis.
5. Unplug the two cables from the system board.
6. Remove the screw (1) that secures the housing to the chassis, and then rotate the housing toward
the top of the chassis and pull the assembly out of the chassis (2) while guiding the cables through
the hole in the chassis.
To install the housing assembly, reverse the removal procedures.
Front I/O Panel Housing Assembly 73

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