HP Compaq Pro 6300 Series Small Form Factor 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 54).
2. Remove the access panel (
Computer Access Panel on page 55).
3. Remove the front fan assembly (
Front Fan Assembly on page 79).
4. 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 60)
●
Expansion cards (
Expansion Cards on page 63)
●
Heat sink (
Heat sink on page 83).
●
Processor (
Processor on page 85)
5. Disconnect all cables connected to the system board, noting their location for reinstallation.
6. Remove the eight Torx T15 screws that secure the system board to the chassis.
Figure 6-36 System board screws
7. Slide the system board toward the front of the computer to disengage the I/O panel, lift the rear
of the system board up at an angle, and then lift the system board out of the computer.
When reinstalling the system board, first insert the I/O panel back into the slots in the rear of the
chassis, and then align the board with the chassis screw holes.
NOTE: When replacing the system board, you must change the chassis serial number in the BIOS.
System Board 93

HP Compaq Pro 6300 Series Small Form Factor Specifications

General

Form Factor	Small Form Factor
Expansion Slots	1 PCIe x16, 1 PCIe x1, 1 PCI
Processor	Intel Core i3/i5/i7
Chipset	Intel Q75 Express
Memory	Up to 32 GB DDR3-1600 SDRAM
Storage	128 GB Solid State Drive
Graphics	Integrated Intel HD Graphics
Optical Drive	DVD-ROM
Operating System	Windows 7, Windows 8, FreeDOS
USB Ports	6 USB 2.0
Ports	VGA, DisplayPort, RJ-45, Serial, PS/2, Audio in/out
Network	Integrated Intel 82579LM Gigabit Ethernet
Power Supply	240W
Dimensions	338 x 379 x 100 mm (13.3 x 14.9 x 3.9 in)
Weight	7.6 kg (16.7 lbs)
Audio	Integrated HD audio