HP Power Supply 611481-001 – 300W Reliable OEM Replacement Unit

Get Your HP Desktop Back Up and Running

Need a dependable replacement for your HP desktop? The HP Power Supply 611481-001 is the perfect solution. Designed to fit a range of HP systems, this 300W power supply delivers consistent and safe power to your PC.

It’s ideal for restoring functionality or upgrading aging power systems.

Compatible HP Models

The 611481-001 power supply works with several HP desktops, including:

• HP Pavilion, Compaq Presario, and Elite series

• Compatible with standard Microtower (MT) and Small Form Factor (SFF) models

Please check your PC’s part number or original PSU label to confirm compatibility.

Key Features of 611481-001

• 300-Watt Total Power Output

• Silent, temperature-controlled fan

• OEM-grade build quality

• High-efficiency voltage regulation

• Short-circuit and over-voltage protection

It ensures stable performance under various loads and environments.

Technical Specifications

• Model Number: 611481-001

• Wattage: 300W

• Input Voltage: 100–240V AC

• Form Factor: ATX (varies slightly by system fit)

• Connectors:

  • 24-pin ATX main connector

  • 4-pin CPU power

  • SATA power cables

  • Molex connectors for peripherals

This PSU supports all core components, from hard drives to optical media.

Why Choose the Original 611481-001?

• Exact Fit – Built for HP systems

• Stable Power – Reduces risk of crashes or hardware failure

• Long-Lasting – Made from durable, high-quality parts

• Tested and Trusted – Each unit is fully verified

OEM units outperform many third-party alternatives in both safety and reliability.

Easy to Install – Plug and Play

Installation is straightforward:

• Remove old PSU

• Mount new 611481-001 unit

• Reconnect existing cables

• Power up with confidence

No BIOS configuration or firmware update needed.

Ideal for Home, Office, and IT Techs

Whether you’re a home user fixing your PC or an IT technician supporting multiple machines, this PSU is:

• Efficient

• Affordable

• Hassle-free

It’s a smart investment for PC stability and uptime.

Order Your  611481-001 Power Supply Today

Bring life back to your HP desktop with the 611481-001 300W power supply. You’ll benefit from:

• Genuine compatibility

• Proven reliability

• Fast installation