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:
Power off and unplug your desktop
Open the side panel and disconnect cables
Remove the old PSU and install the new one
Reconnect all components
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.