1. Introduction
This manual provides detailed instructions for the installation and use of your PHS-memory 8GB DDR3 UDIMM 1600MHz PC3-12800U RAM module. This memory module is specifically designed and tested for 100% compatibility with the Asus Pegatron 2AD5 system, offering a reliable upgrade to your computer's performance. Please read this manual thoroughly before proceeding with installation.
2. Safety Information
When working inside a computer, it is crucial to follow safety precautions to prevent damage to components and personal injury. Always:
- Disconnect Power: Ensure the computer is completely powered off and unplugged from the wall outlet before opening the case.
- Ground Yourself: Use an anti-static wrist strap or periodically touch a grounded metal object (like the unpainted metal chassis of your computer) to discharge static electricity. Static discharge can severely damage electronic components.
- Handle with Care: Hold the RAM module by its edges, avoiding contact with the gold connector pins or the chips on the module.
- Work in a Clean Environment: Ensure your workspace is clean and free of dust or debris.
3. Package Contents
Your package should contain the following item:
- One PHS-memory 8GB DDR3 UDIMM 1600MHz PC3-12800U RAM Module.

Image 1: The PHS-memory 8GB DDR3 UDIMM RAM module. This is the component you will be installing into your computer's motherboard.
4. Setup and Installation
Follow these steps to install the RAM module into your Asus Pegatron 2AD5 system:
- Prepare Your System:
- Shut down your computer completely.
- Unplug the power cord and all other cables (monitor, keyboard, mouse, etc.) from the back of the computer.
- Move the computer to a clean, well-lit, and static-free workspace.
- Open the Computer Case: Remove the side panel of your computer case to access the motherboard. Refer to your computer's manual for specific instructions on how to open the case.
- Locate RAM Slots: Identify the RAM (memory) slots on your motherboard. These are typically long, narrow slots, often located near the CPU. Your Asus Pegatron 2AD5 may have multiple slots.
- Prepare the Slot: If you are replacing an existing module, gently push the small clips on both ends of the RAM slot outwards to release the old module. If you are adding to an empty slot, ensure the clips are pushed outwards and open.
- Install the New RAM Module:
- Carefully align the notch on the bottom edge of the PHS-memory RAM module with the corresponding key in the RAM slot. The module will only fit one way.
- Place the module into the slot and apply firm, even pressure to both ends of the module simultaneously until the clips on both sides snap into place, securing the module. You should hear a click.
- Visually inspect the module to ensure it is seated correctly and evenly in the slot, with the clips fully engaged.
- Close the Computer Case: Replace the side panel of your computer case and secure it.
- Reconnect Cables and Power On: Plug all cables back into your computer and reconnect the power cord. Power on your computer.
5. Operating and Verification
After installation, your computer should automatically detect the new memory. To verify the installation:
- Check BIOS/UEFI: During startup, enter your computer's BIOS or UEFI settings (usually by pressing DEL, F2, F10, or F12 repeatedly). Look for a system information or memory section to confirm the total installed RAM.
- Check Operating System:
- Windows: Right-click on 'This PC' or 'My Computer', select 'Properties'. The installed RAM will be displayed. Alternatively, open Task Manager (Ctrl+Shift+Esc) and go to the 'Performance' tab, then 'Memory'.
- Linux: Open a terminal and type
free -horcat /proc/meminfo.
The system should now report the increased memory capacity (e.g., 8GB plus any existing RAM).
6. Maintenance
RAM modules generally require minimal maintenance. To ensure optimal performance and longevity:
- Keep the Computer Clean: Regularly clean the interior of your computer case to prevent dust buildup, which can hinder airflow and lead to overheating.
- Avoid Physical Damage: Do not bend, drop, or apply excessive force to the RAM module.
- Static Protection: Always follow static electricity precautions when handling the module or working inside the computer.
7. Troubleshooting
If you encounter issues after installing the RAM module, consider the following troubleshooting steps:
- No Boot / Black Screen:
- Ensure the RAM module is fully seated in its slot. Re-seat it by pushing down firmly until the clips snap into place.
- Try the module in a different RAM slot if available.
- If you have multiple modules, try installing them one at a time to identify a potentially faulty module or slot.
- Incorrect RAM Capacity Detected:
- Verify the module is correctly seated.
- Check your motherboard's manual for specific RAM slot configurations or limitations.
- Ensure your operating system is 64-bit to fully utilize more than 4GB of RAM.
- System Instability / Crashes:
- Run a memory diagnostic tool (e.g., Windows Memory Diagnostic, MemTest86) to check for errors.
- Ensure your system's BIOS is up to date.
If problems persist, contact PHS-memory support for assistance.
8. Specifications
| Feature | Specification |
|---|---|
| RAM Capacity | 8 GB |
| RAM Technology | DDR3 |
| Form Factor | UDIMM (240-pin DIMM) |
| Memory Speed | 1600 MHz (PC3-12800U) |
| Error Correction | Non-ECC Unbuffered |
| Compatibility | 100% compatible with Asus Pegatron 2AD5 |
| Maximum System Memory (Asus Pegatron 2AD5) | Up to 32 GB |
| Model Number | SP264813 |
9. Warranty and Support
PHS-memory provides a 5-year warranty for this RAM module. If the memory module becomes defective or fails under correct use, you will receive a suitable replacement RAM module free of charge after returning the original. If a suitable replacement module is no longer available, the purchase price will be refunded.
This warranty does not limit your statutory warranty rights.
For free support, please contact our PHS-memory hotline. The return address for warranty claims can be found via the seller link "PHS-electronic GmbH" on the product page.





