HP ProDesk 400 G4 SFF 180W Power Supply

HP ProDesk 400 G4 SFF 180W Power Supply Price in Bangladesh

Top Highlights

• 180W Rated PowerDesigned for HP ProDesk 400 G4 SFF configurations requiring a matching 180W PSU.
• Active PFC ConfigurationHP documents Active Power Factor Correction for the original 180W power supply.
• Small Form Factor DesignIntended for installation inside the compatible HP ProDesk 400 G4 SFF chassis.
• Desktop Repair SolutionUseful for replacing a failed PSU while retaining the existing computer.

About the HP ProDesk 400 G4 SFF 180W Power Supply

The HP ProDesk 400 G4 SFF 180W Power Supply is an internal replacement component for compatible HP ProDesk 400 G4 Small Form Factor desktop computers. HP's official QuickSpecs identify a 180-watt Active PFC power supply with 80 PLUS Bronze efficiency for this desktop series. The PSU is designed to supply electrical power to the motherboard and other supported internal components through the computer's designated power connections. HP's Maintenance and Service Guide documents two system-board power cable connections, internal cable-retention points, and four rear mounting screws for the PSU assembly. A correctly matched replacement can help restore an office desktop affected by a confirmed power supply failure. This makes the product relevant for IT maintenance teams, computer technicians, and businesses maintaining existing HP workstations. Because a desktop model name does not establish the exact replacement PSU part number or connector pinout, buyers should compare the original power supply's label, electrical outputs, cables, dimensions, and mounting arrangement before ordering. Selecting a matching unit is essential for safe installation and normal system operation.

Design & Performance

180W Power Output for HP ProDesk 400 G4 SFF

HP specifies a 180W power supply configuration for the ProDesk 400 G4 Small Form Factor desktop. This rating identifies the power capacity of the original PSU design. A replacement should meet the computer's specified electrical requirements.

Wattage alone does not guarantee compatibility. The output rails and connectors must also match the original power supply. Compare the existing unit's label before purchasing.

Active Power Factor Correction

The original HP ProDesk 400 G4 SFF 180W power supply uses Active Power Factor Correction technology. Active PFC is part of the documented power supply design. It helps manage how the PSU draws electrical power from the AC source.

When selecting a replacement, check that its specifications match the original configuration. Avoid choosing a unit solely because it has the same wattage. The correct electrical design and connectors are important.

80 PLUS Bronze Efficiency Configuration

HP lists the ProDesk 400 G4 SFF 180W PSU as an 80 PLUS Bronze configuration. The documented efficiency is 82%, 85%, and 82% at 20%, 50%, and 100% load respectively, measured at 115V AC. These figures describe the original HP PSU specification.

Efficiency ratings describe AC-to-DC power conversion performance. They do not increase the rated 180W output capacity. Confirm the certification on the actual replacement unit before advertising it as Bronze certified.

Designed for Small Form Factor Desktops

This power supply category is intended for HP ProDesk 400 G4 Small Form Factor systems. SFF desktops use compact internal layouts. The PSU must fit the designated mounting area inside the chassis.

A Microtower power supply should not be assumed to fit an SFF system. Compare the original unit's dimensions and mounting points. Proper physical fit is essential for installation.

Dedicated System-Board Power Connections

HP's service guide identifies two power supply cable connections on the ProDesk 400 G4 SFF system board. These connections are part of the original desktop power design. The replacement PSU must provide matching cables and electrical pinouts.

The guide does not establish a universal connector pin count for every replacement PSU offered under this product name. Do not assume a standard 24-pin ATX connection or a particular proprietary 6-pin layout. Verify the actual connectors before ordering.

Internal PSU Mounting Arrangement

HP documents an internal power supply assembly secured by four Torx-15 mounting screws. The chassis also includes cable-retention clips and a PSU retention tab. These features form part of the original service arrangement.

A replacement must match the existing PSU's mounting design. Cable routing should follow the computer's intended layout. Installation is best performed by a qualified computer technician.

Useful for Desktop Power Supply Replacement

A faulty power supply can prevent a desktop from starting or operating correctly. Replacing the confirmed defective unit with a compatible PSU may restore operation. This can be useful for maintaining an existing HP business computer.

Power-related symptoms can also come from other hardware faults. Diagnose the system before replacing components. Disconnect the computer from AC power before servicing it.

Practical for Office and IT Maintenance

The HP ProDesk 400 G4 SFF is a business desktop platform used for everyday computing tasks. A matching replacement power supply helps maintain these existing computers. This can reduce the need to replace an entire workstation when only the PSU is defective.

IT teams should record the original PSU part number before purchasing. Checking the power rating, connector layout, and chassis fit helps avoid incompatible replacements. Confirm the product's condition and warranty with the seller.

Who It's For

The HP ProDesk 400 G4 SFF 180W Power Supply is suitable for desktop repair technicians, IT support teams, office administrators, and owners of HP ProDesk 400 G4 Small Form Factor computers. It is intended for systems requiring a compatible 180W internal power supply. Buyers should confirm the original PSU's spare number, electrical specifications, connectors, and physical fit before purchasing.

Simple Buying Guide

Before buying the HP ProDesk 400 G4 SFF 180W Power Supply, confirm that your desktop is the Small Form Factor version rather than the Microtower. Check the existing PSU label for the HP spare number and electrical ratings. Compare the replacement's connectors, cable layout, physical dimensions, and mounting points. Review the latest price, product condition, and warranty terms before ordering.

Easy Steps to Check Before You Order

First, identify your desktop as the HP ProDesk 400 G4 SFF. Next, check the original PSU's 180W rating and manufacturer or HP spare number. Then, compare the replacement's complete cable connections, electrical pinout, and chassis mounting arrangement. Finally, confirm stock availability, product condition, current price, and warranty details at IT Source Bangladesh.

Why Buy From IT Source?

Find the HP ProDesk 400 G4 SFF 180W Power Supply at IT Source Bangladesh for compatible desktop repair and maintenance needs. Review its power rating and compatibility requirements before purchasing. You can confirm the PSU part number, connector configuration, product condition, warranty terms, and delivery options before ordering. IT Source offers desktop replacement components for business computers, office workstations, and computer repair services.

Frequently Asked Questions