1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Compaq HP Evo D510 PGA478B Mirage Motherboard. Please read this manual thoroughly before proceeding with installation to ensure proper setup and to prevent damage to the component or other system parts.

Image 1.1: The Compaq HP Evo D510 PGA478B Mirage Motherboard, showing its various ports and slots.
2. Safety Information
Always observe the following safety precautions when handling computer components:
- Ensure your computer is powered off and unplugged from the wall outlet before installation.
- Discharge static electricity by touching a grounded metal object (e.g., the computer chassis) before handling the motherboard.
- Handle the motherboard by its edges to avoid touching sensitive components.
- Wear an anti-static wrist strap if available.
- Keep the motherboard away from liquids and extreme temperatures.
3. Package Contents
Verify that all items are present in your package:
- Compaq HP Evo D510 PGA478B Mirage Motherboard (Part No. 277977-001)
- (Optional, may vary by seller) I/O Shield
- (Optional, may vary by seller) SATA/IDE Cables
- (Optional, may vary by seller) Driver CD/DVD
4. Setup and Installation
4.1. Preparing Your System
- Power down your computer and unplug the power cord from the wall outlet.
- Open the computer case.
- Remove any existing motherboard if you are replacing one.
4.2. Motherboard Installation
- Align the motherboard with the standoffs in your computer case.
- Gently place the motherboard onto the standoffs.
- Secure the motherboard with screws, ensuring not to overtighten.
4.3. Component Installation
Install the following components onto the motherboard:
- CPU (Processor): Carefully open the CPU socket lever, align the CPU with the socket (matching the golden triangle/notch), gently place it in, and close the lever. Apply thermal paste and install the CPU cooler.
- RAM (Memory Modules): Open the clips on the memory slots. Align the RAM module with the slot notch and press firmly until the clips snap into place. This motherboard has 2 memory slots available.
- Expansion Cards: Insert any necessary PCI or AGP expansion cards into their respective slots and secure them.
4.4. Cable Connections
Connect the following cables:
- Power Supply: Connect the main 20/24-pin ATX power connector and the 4-pin CPU power connector to the motherboard.
- Storage Devices: Connect SATA or IDE cables from your hard drives/SSDs and optical drives to the motherboard.
- Front Panel Connectors: Connect the power button, reset button, HDD LED, power LED, and USB/audio headers from your case to the corresponding pins on the motherboard. Refer to your case manual for specific pin layouts.
5. Operating Instructions
5.1. Initial Boot and BIOS Setup
After connecting all components and cables, close your computer case and plug in the power cord. Power on your system.
- During startup, press the designated key (commonly DEL, F2, F10, or F12) to enter the BIOS/UEFI setup utility.
- Configure basic settings such as date, time, boot order, and enable/disable integrated peripherals as needed.
- Save changes and exit the BIOS.
5.2. Driver Installation
After installing your operating system, install the necessary drivers for the motherboard's chipsets, audio, network, and other integrated components. These drivers are typically found on a CD/DVD included with the motherboard or can be downloaded from the Compaq/HP support website.
6. Maintenance
Proper maintenance ensures the longevity and stable operation of your motherboard:
- Cleaning: Periodically clean dust from the motherboard and CPU cooler using compressed air. Ensure the system is powered off and unplugged before cleaning.
- BIOS Updates: Check the Compaq/HP support website for BIOS updates. Only update the BIOS if necessary and follow the instructions carefully to avoid system instability.
- Driver Updates: Keep your drivers updated to ensure optimal performance and compatibility.
7. Troubleshooting
If you encounter issues, consider the following common troubleshooting steps:
- No Power/No Boot:
- Check all power connections (20/24-pin ATX, 4-pin CPU).
- Ensure the power supply is functional.
- Verify the front panel power button connection.
- No Display:
- Ensure the monitor is connected and powered on.
- Reseat the graphics card (if applicable) and RAM modules.
- Check if the monitor is connected to the correct video output (integrated or discrete GPU).
- POST Beep Codes:
- If your system emits a series of beeps, consult the motherboard's BIOS manufacturer documentation (e.g., AMI, Award, Phoenix) to interpret the beep code, which indicates a specific hardware issue.
- System Instability/Crashes:
- Check for overheating (CPU, GPU).
- Ensure all drivers are correctly installed and up to date.
- Test RAM modules for errors.
8. Specifications
Key specifications for the Compaq HP Evo D510 PGA478B Mirage Motherboard:
| Feature | Detail |
|---|---|
| Model Number | D510 PGA478B Mirage Motherboard |
| Part Number | 277977-001, NWD-BRKDL-G-SFF |
| Brand | Compaq |
| Compatible Devices | Personal Computer |
| Memory Slots Available | 2 |
| S/PDIF Connector Type | Optical |
| Item Weight | 3 pounds |
| ASIN | B004571LSE |
| UPC | 788490600565 |
| Date First Available | September 29, 2010 |
9. Warranty and Support
This product includes a warranty. For specific details regarding the warranty period and coverage, please refer to the documentation provided with your purchase or contact the seller directly. For technical support, please visit the official Compaq or HP support website for your region.
You can find more information and support resources on the Compaq Store on Amazon.





