HP ProDesk 400 G3 MT Power Supply – Genuine 180W/300W Replacement

Reliable Power Solution for HP ProDesk 400 G3 Microtower

If your HP ProDesk 400 G3 MT desktop is showing signs of power issues, a high-quality replacement power supply is essential. The HP ProDesk 400 G3 MT Power Supply is the exact-fit OEM solution, designed to provide clean, stable power to keep your system running at its best.

Whether you’re repairing or upgrading, this PSU is built to deliver lasting performance.

Compatible with HP ProDesk 400 G3 MT

This power supply unit is specifically made for the:

• HP ProDesk 400 G3 Microtower (MT)

It’s a perfect replacement for factory-installed units and supports systems that require either 180W or 300W output, depending on your configuration.

Key Features

• Available in 180W or 300W options

• OEM fit for ProDesk Microtower case

• Silent cooling fan with thermal control

• Short-circuit and over-voltage protection

• Supports all essential PC components

You’ll enjoy stable power without noise or overheating issues.

Technical Specifications

• Power Output: 180W / 300W (model-dependent)

• Form Factor: ATX-style MT PSU

• Input Voltage: 100–240V AC (auto-switching)

• Connectors:

  • 24-pin ATX motherboard connector

  • 4-pin CPU power connector

  • SATA power for hard drives/SSDs

  • Molex connectors (optional, varies by model)

Every connector you need is included for a smooth install.

Why Choose the HP OEM Power Supply?

• Exact-fit replacement – no modification required

• Tested and certified by HP for safety and durability

• Protects your motherboard and drives from power surges

• Ideal for business and home computing environments

Avoid cheap, off-brand units that fail quickly or damage components.

Quick Installation Process

Installing the new PSU is simple:

1. Power off and unplug your desktop

2. Open the side panel and disconnect cables

3. Remove the old PSU and install the new one

4. Reconnect all components

5. Power on your PC

No BIOS update or software is needed.

Perfect for IT Repairs and DIY Upgrades

Whether you’re a home user replacing a failed unit or an IT pro managing a fleet of desktops, this power supply is:

• Reliable

• Efficient

• Easy to install

It keeps your HP ProDesk 400 G3 MT running without interruption.

Order Your HP ProDesk 400 G3 MT Power Supply Today

Restore your desktop with this high-performance, OEM-quality power supply. You’ll benefit from:

• Fast and secure installation

• Long-term reliability

• Guaranteed compatibility

Don’t let power issues slow you down. Get your genuine HP ProDesk 400 G3 MT PSU and keep your system running strong every day.