Introduction
This manual provides instructions for the installation, operation, and maintenance of your Computer Memory Solutions 8GB DDR3L 1600MHz Non-ECC SODIMM memory module. This module is designed to upgrade compatible laptop systems, including specific HP/Compaq 15 Series Notebook models such as 15-g050ca, 15-g057cl, and 15-g059wm. Please read these instructions carefully before proceeding with installation.
Setup and Installation
Safety Precautions
- Always disconnect the laptop from its power source and remove the battery before opening the chassis.
- Discharge static electricity by touching a grounded metal object (e.g., an unpainted metal part of the computer chassis) before handling memory modules. Static electricity can damage electronic components.
- Handle the memory module by its edges, avoiding contact with the gold connectors or the chips.
Before You Begin
Ensure your laptop model is compatible with DDR3L SODIMM memory. Refer to your laptop's official documentation for specific memory slot configurations and maximum supported memory capacity. This module is a 204-pin DDR3L SODIMM operating at 1.35V.
Installation Steps
- Prepare Your Laptop: Shut down your laptop completely, disconnect the AC adapter, and remove the battery.
- Access Memory Slots: Carefully open the laptop's memory compartment. This usually involves unscrewing a panel on the bottom of the laptop. Consult your laptop's service manual for exact instructions.
- Remove Existing Module (if applicable): If you are replacing an existing memory module, gently push apart the small metal clips on either side of the module. The module will pop up at an angle. You can then pull it out of the slot.
- Install New Memory Module: Align the notch on the new CMS 8GB DDR3 SODIMM module with the key in the memory slot. Insert the module firmly into the slot at a 45-degree angle.
- Secure the Module: Push the module down until the metal clips on both sides snap into place, securing the module horizontally.
- Reassemble: Replace the memory compartment cover, reinsert the battery, and reconnect the AC adapter.

Image: Top view of the CMS 8GB DDR3 SODIMM memory module. This image shows the module's overall shape and the 'Warranty Void If Removed' sticker.

Image: Angled view of the CMS 8GB DDR3 SODIMM memory module. This perspective highlights the gold contact pins and the module's thickness.
Verifying Installation
BIOS/UEFI Check
After installation, power on your laptop and immediately enter the BIOS/UEFI setup (usually by pressing F2, Del, or Esc during startup). Navigate to the system information or memory section to confirm that the new 8GB memory module is recognized and the total memory capacity is updated.
Operating System Check
Once the operating system loads, you can verify the installed memory:
- Windows: Right-click 'This PC' or 'My Computer', select 'Properties'. The 'Installed RAM' value should reflect the new total.
- macOS: Click the Apple menu, select 'About This Mac'. The 'Memory' section will show the total installed RAM.
- Linux: Open a terminal and type
free -horcat /proc/meminfoto view memory details.
Care and Handling
- Keep the memory module in its anti-static packaging until ready for installation.
- Avoid touching the gold connectors or integrated circuits on the module.
- Do not bend or apply excessive force to the module.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
System Does Not Boot or Beeps Repeatedly
- Check Seating: Ensure the memory module is fully seated in its slot and the clips are securely holding it. Remove and reinsert the module.
- Compatibility: Verify that the memory module is compatible with your laptop model and motherboard.
- Single Module Test: If you installed multiple modules, try booting with only one module at a time to identify a potentially faulty module.
Operating System Does Not Show Correct Memory Amount
- BIOS/UEFI Check: Confirm the correct memory amount is displayed in the BIOS/UEFI settings. If not, re-check installation.
- Operating System Limitations: Ensure your operating system (especially older 32-bit versions) supports the full amount of installed RAM.
System Instability or Crashes
- Memory Test: Run a memory diagnostic tool (e.g., Windows Memory Diagnostic, MemTest86) to check for errors.
- Re-seat Module: Remove and re-install the memory module to ensure proper contact.
Product Specifications
| Brand | Computer Memory Solutions |
| Memory Capacity | 8 GB (1 x 8GB) |
| Memory Type | DDR3L SODIMM |
| Memory Speed | 1600 MHz (PC3-12800) |
| Voltage | 1.35 Volts |
| Error Correction | Non-ECC |
| CAS Latency | CL11 |
| Form Factor | 204-Pin SODIMM |
| Compatible Devices | Laptops (e.g., HP/Compaq 15 Series Notebook 15-g050ca, 15-g057cl, 15-g059wm) |
Warranty Information
This Computer Memory Solutions memory module comes with a limited lifetime warranty when purchased directly from Computer Memory Solutions. Please retain your proof of purchase for warranty claims. The product appearance may vary from images shown; pictures are for reference only. The warranty may be void if the 'Warranty Void If Removed' sticker is tampered with or removed.
Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Computer Memory Solutions directly. You can visit the official Computer Memory Solutions Store on Amazon or refer to the contact information provided with your purchase.