Buy HP Power Supply DPS-240MB-3 A – 240W Replacement for DC5800, DC5850, DC7900

Reliable 240W Power Supply for HP Business Desktops

Is your HP desktop not powering on or showing signs of power instability? Replace your faulty unit with the trusted HP Power Supply DPS-240MB-3 A. Designed for consistent performance and quiet operation, this 240W PSU is the perfect match for your HP DC5800, DC5850, and DC7900 Small Form Factor (SFF) desktops.

Engineered for smooth integration, this unit ensures your PC is up and running quickly with no hassles.

Compatible Models and Part Details

This power supply is compatible with:

• Model: DPS-240MB-3 A

• Wattage: 240W

• HP Desktop Models:

  • HP Compaq DC5800 SFF

  • HP Compaq DC5850 SFF

  • HP Compaq DC7900 SFF

This replacement power supply fits perfectly without any modification. All necessary connectors are pre-fitted, so installation is fast and straightforward.

Top Features of the HP DPS-240MB-3 A power supply 240W

Stable 240W Output
Reliable performance to power your CPU, motherboard, hard drives, and optical devices. Keeps your business systems running efficiently without overheating or crashing.

OEM-Grade Build Quality
Built to HP’s original standards, this PSU guarantees long-term use and dependable results. Ideal for everyday office tasks and enterprise-level performance.

Silent Cooling Fan
Operates with minimal noise, making it perfect for quiet office environments. Keeps your system cool under pressure.

Built-In Protection Circuits
Includes safeguards against overvoltage, overheating, and short circuits. Protects your hardware and extends system life.

Perfect for Offices, IT Managers, and Refurbishers

Whether you’re maintaining a fleet of business desktops or restoring older units for resale, this power supply offers unmatched reliability.

• IT Professionals keeping critical systems active

• Business Users needing a fast fix for dead desktops

• Refurbishers rebuilding HP SFF systems

• Home Office Users extending the life of legacy PCs

Easy Installation – Plug and Play

With standard HP connectors and form factor, installing the DPS-240MB-3 A is simple. Remove your old PSU, slide in the new one, and reconnect. No special tools or skills needed.

Why Choose Our Replacement PSU?

• ✅ Fully tested before shipping

• ✅ Backed by warranty

• ✅ Professionally packed for safe delivery

• ✅ Fast and reliable customer support

We stand by the quality of every unit we ship.

Don’t Wait – Stock Is Limited

The HP DPS-240MB-3 A Power Supply is in high demand for DC5800, DC5850, and DC7900 systems. These models remain widely used, and replacement parts are getting harder to find.

Avoid downtime—order now and keep your system running smoothly!