HP Compaq Pro 6300 Series Microtower User Manual

System Board
Description Spare part number
System board (includes thermal material) 657239-001
1. Prepare the computer for disassembly (Preparation for Disassembly on page 94).
2. Remove the access panel (
Access Panel on page 95).
3. When replacing the system board, make sure the following components are removed from the
defective system board and installed on the replacement system board:
●
Memory modules (
Memory on page 100)
●
Expansion cards (
Expansion Card on page 103)
●
Heat sink (
Heat sink on page 126)
●
Processor (
Processor on page 128)
4. Remove the baffle from the chassis (
Fan duct on page 119).
5. Remove the fan from the chassis (
Front Fan Assembly on page 120).
6. Rotate the drive cage to its upright position.
7. Rotate the power supply to its full upright position.
8. Disconnect all data and power cables from the system board.
9. Disconnect the balance of the cables from the system board.
10. Remove the eight Torx T15 screws (1) that secure the system board to the chassis.
System Board 133

HP Compaq Pro 6300 Series Microtower Specifications

General

Form Factor	Microtower
Processor	Intel Core i3/i5/i7
Chipset	Intel Q75 Express
Memory	Up to 32 GB DDR3
Storage	256 GB Solid State Drive
Graphics	Intel HD Graphics or optional discrete graphics
Optical Drive	DVD-ROM
Operating System	Windows 7 Professional, Windows 8 Pro, FreeDOS
Ports	USB 2.0/3.0, VGA, DisplayPort
Network	Integrated Intel 82579LM Gigabit Network Connection
Audio	High Definition Audio with Realtek ALC221 codec
Power Supply	320W
Expansion Slots	1 PCIe x1
Weight	Approx. 16.5 lbs