HP Compaq Pro 6300 Series Microtower User Manual

Power Supply
Description Spare part number
Power supply, 90% efficient 613762-001
Power supply, standard 613763-001
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 94).
2. Remove the access panel (
Access Panel on page 95).
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:
●
4-pin PWRCPU
●
6-pin PWR
● 6-pin PWRCMD
5. Rotate the power supply to its full upright position.
6. Release the power supply cables from the cable retaining clip under the drive cage.
Power Supply 131

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