HP RP5000/RP5700 Power Supply 445102-002 578189-001 PS-6241-02HD 240W: The Perfect Replacement for Your HP System

Is your HP RP5000 or RP5700 desktop acting up? Experiencing random shutdowns, failure to power on, or unusual noises from your system? The culprit is often a failing power supply. For the HP RP5000 and RP5700 systems, the solution is the HP RP5000/RP5700 Power Supply 445102-002 578189-001 PS-6241-02HD 240W.

This power supply is the guaranteed drop-in replacement for your HP RP5000 and RP5700 Small Form Factor (SFF) desktop systems, restoring your system to full health. Many HP dc series business desktops also use this same unit, including the dc7600sff, dc7700sff, DC7100, dc5100, dX6120, dc6100, dc7200, and dX7200.

In this guide, we’ll cover everything you need to know about the HP PS-6241-02HD power supply, including why it’s the right choice, its key features, and what to look for when buying.

Why Choose the HP PS-6241-02HD Power Supply?

The HP PS-6241-02HD isn’t just another power supply—it’s a genuine OEM component designed specifically for your HP system. This means it is engineered to the exact specifications of your computer, ensuring a perfect fit and reliable power delivery.

The HP RP5000 and RP5700 models rely on this specific power supply unit. Using a non-standard power supply can lead to compatibility issues or even damage. You can trust the PS-6241-02HD to provide stable power to your motherboard, hard drives, and other critical components.

The model number PS-6241-02HD is interchangeable with part numbers 445102-002 and 578189-001, so you can confidently use any of these references when searching for your replacement.

What Makes This PSU Stand Out?

Powerful 240-Watt Output

With a maximum output of 240 watts, this power supply provides sufficient, stable power for business desktops and point-of-sale systems. It’s engineered for efficiency and reliability, making it ideal for professional setups and 24/7 operation.

Broad Voltage Support

The HP PS-6241-02HD is designed to be flexible, supporting input voltages from 100-240V~ at 50-60Hz. This makes it suitable for use in different countries and regions without manual switching.

Multiple Output Rails

This PSU delivers power across six different output lines to ensure stable operation of all components:

• +5.08V at 14.0A – For motherboard and peripheral logic

• +3.3V at 19.0A – For chipsets and memory

• +12.0V at 7.5A – Primary rail for drives and fans

• +12.0Vcpu at 12.5A – Dedicated CPU power rail

• -12.0V at 0.15A – For legacy serial ports and audio

• +5.08Vaix at 3.0A – Auxiliary standby power

Essential Connectors

This PSU includes all the necessary connectors to power your HP system:

• One 24-Pin Mini P1 Connector – For the motherboard (please note: this is a proprietary HP connector, not standard ATX!)

• One 4-Pin P4 CPU Connector – Dedicated power for the processor

• Two 15-Pin SATA Connectors – For modern hard drives and SSDs

• One 4-Pin Molex Connector – For older peripherals and optical drives

• One 4-Pin Floppy Connector – For legacy floppy drives if needed

• One 6-Pin PCI-e Video Connector – Optional video card power support

Compatibility: Is It Right for Your System?

The HP PS-6241-02HD is designed for a range of HP systems, including:

• HP RP5000 Small Form Factor

• HP RP5700 Small Form Factor

• HP dc7600sff

• HP dc7700sff

• HP DC7100

• HP dc5100

• HP dX6120

• HP dc6100

• HP dc7200

• HP dX7200

⚠️ Important Note: This power supply uses a proprietary 24-pin mini connector designed specifically for HP motherboards. It is NOT compatible with standard ATX motherboards. Always double-check your current power supply’s part number and connector type before purchasing. Look for labels like “PS-6241-02HD”, “445102-002”, or “578189-001”, and confirm the connectors match your system’s needs.

Need a Replacement? Here’s What to Look For

Buying a replacement power supply can be tricky. Here are a few tips to ensure you get the right part:

Verify the Part Number
The original HP part numbers for this PSU are 445102-002 and 578189-001, with model PS-6241-02HD and API4PC07. Cross-reference these with the part number on your current power supply.

Check the Form Factor
This power supply is designed for Small Form Factor (SFF) systems. If your chassis is a tower or mini-tower, this may not be the right unit.

Inspect the Connectors
Ensure the power supply includes the proprietary 24-pin mini P1 connector for your HP motherboard. Standard ATX power supplies will NOT work with these systems.

Everything You Need to Know

Let’s break down the technical details in plain, friendly language so you know exactly what you’re getting.

Product Overview

This is the HP RP5000/RP5700 Power Supply, officially known as model PS-6241-02HD and part number 445102-002 / 578189-001. It’s an internal switching power supply designed specifically for HP Small Form Factor desktop systems, including the RP5000, RP5700, and selected dc series business desktops. The compatible model code is API4PC07.

Power and Electrical Specs

When it comes to power delivery, this unit provides a steady 240 Watts of maximum output—more than enough for business computing and point-of-sale workloads. It’s built to handle both North American and international power standards, supporting 100-240VAC input at 50-60 Hz, making it truly universal.

The unit uses a switching power supply design with 80 PLUS efficiency for optimal power usage and reduced heat generation.

Multiple Output Rails Explained

To ensure clean, stable power to every component, the PS-6241-02HD provides six separate DC output rails:

• The +5.08V rail at 14.0A powers your motherboard logic, USB ports, and other 5V components.

• The +3.3V rail at 19.0A delivers stable power to your chipset, RAM modules, and PCI/PCIe expansion cards.

• The +12.0V rail at 7.5A provides power for hard drives, optical drives, and case fans.

• The dedicated +12.0Vcpu rail at 12.5A ensures your processor gets the clean, dedicated power it needs for stable operation under load.

• The -12.0V rail at 0.15A supports legacy serial ports and audio circuits.

• The +5.08Vaix standby rail at 3.0A provides always-on power for Wake-on-LAN and other standby functions.

Connectors

Connectivity is where this power supply requires special attention. You get a proprietary 24-pin Mini P1 connector specifically designed for HP motherboards—this is NOT a standard ATX connector, so please verify your system uses this type before purchasing.

There’s also a dedicated 4-Pin P4 connector to supply stable power directly to your CPU, plus a 6-Pin PCI-e Video connector if your system uses a dedicated graphics card.

For your storage drives and peripherals, the unit includes two 15-pin SATA connectors for modern hard drives and SSDs, plus a 4-Pin Molex connector for older IDE devices and case fans. If you’re running legacy equipment like a floppy drive, you’ll also find a 4-Pin Floppy connector included.

Safety and Protection Features

This power supply includes comprehensive protection systems to keep your hardware safe:

• Overvoltage Protection – Prevents damage from power surges

• Overcurrent Protection – Guards against excessive current draw

• Short Circuit Protection – Shuts down safely in case of a fault

• Overheating Protection – Prevents thermal damage

• Overload Protection – Safeguards against excessive power demands

The unit is certified to meet CE, RoHS, and REACH compliance standards, ensuring it meets strict European safety and environmental regulations.

Why Buy From Compvate?

At Compvate, we understand that finding the right replacement part can be frustrating. That’s why we offer:

• Genuine OEM Parts – No knockoffs, just reliable components

• Expert Support – Our team knows HP systems inside and out

• Fast Shipping – Get your system back up and running quickly

• Competitive Pricing – Quality replacements without breaking the bank