Identifying the video chip on Acer Aspire E1-571G

The Acer Aspire E1-571G motherboard (Compal LA-7912P Rev.2) can have various NVIDIA GeForce video chips installed, including NVIDIA GeForce GT 620M, GT 710M, GT 610M, or GeForce 710M, depending on the specific configuration and manufacturing date.

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Contents

• Possible Video Chips
• Platform Specifications
• Video Chip Identification Methods
• Compatibility and Replacement
• Recommendations for Determining Markings

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Possible Video Chips

Based on research conducted, the following NVIDIA video chips can be installed on the Acer Aspire E1-571G (Compal LA-7912P Rev.2) motherboard:

NVIDIA GeForce GT 620M

This is the most common model for this platform. According to research, the NVIDIA GeForce GT 620M is frequently found in configurations with Intel Core i3/i5 third-generation processors. This video chip provides basic performance for gaming at low settings and is suitable for everyday tasks.

NVIDIA GeForce GT 710M

According to data from sources, the NVIDIA GeForce GT 710M is also used in some versions of this laptop. This chip is an updated version compared to the GT 620M and offers slightly better performance.

NVIDIA GeForce 610M

In some configurations, especially with budget processors, the NVIDIA GeForce 610M source may be installed.

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Platform Specifications

Chipset and Processors

The Acer Aspire E1-571G motherboard (Compal LA-7912P Rev.2) uses:

• Chipset: Intel HM77 Panther Point-M PCH
• Supported processors: Intel Sandy/Ivy Bridge (Pentium, Celeron, Core i3, i5, i7)

Video System

The motherboard supports a hybrid graphics system:

• Integrated graphics: Intel HD Graphics 3000/4000 (depending on processor)
• Discrete graphics: NVIDIA GeForce of various models

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Video Chip Identification Methods

Through BIOS

You can determine the video chip model through:

1. Device Manager in Windows
2. GPU-Z - utility for detailed information about the graphics card
3. BIOS Setup - information is sometimes displayed on the initial screen

By Board Markings

Despite partially erased markings, pay attention to:

• Remaining symbols on the chip
• Component numbers around the video chip
• Display connection scheme

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Compatibility and Replacement

Relationship Between Board and Video Chip

It’s important to understand that the Compal LA-7912P Rev.2 motherboard is designed to work with specific NVIDIA N13P/N13M series video chips. When replacing, you must consider:

• Interface type (BGA)
• Thermal characteristics
• Power consumption

Possible Replacement Options

1. Original chips: NVIDIA GT 620M, GT 710M
2. Compatible analogs: Other chips from the same NVIDIA family

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Recommendations for Determining Markings

Step-by-Step Procedure

1. Inspect the board under good lighting
2. Use a magnifying glass to read remaining symbols
3. Photograph the chip from different angles
4. Compare with known markings:
   • GT 620M: Most commonly contains “N14M-GS”
   • GT 710M: May contain “N14M-GL”

Additional Resources

If you cannot accurately determine the model, try:

• Search by laptop serial number
• Consulting specialized laptop repair forums
• Seeking advice from a service center

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Sources

1. Acer Aspire E1-571G - full specifications and review
2. Technical specifications of Acer Aspire E1-571G-53234G50Mnks
3. Acer Aspire E1-571G with NVIDIA GeForce 610M
4. Compal LA-7912P platform specifications
5. Compal LA-7912P Rev.0.2 board schematics

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Conclusion

1. Most likely models: NVIDIA GeForce GT 620M and GT 710M
2. For accurate identification: Use GPU-Z or refer to specifications for your specific model
3. When replacing: Consider thermal characteristics and platform compatibility
4. Recommendation: If you are unsure about the model, better to choose a chip from verified sources with warranty
5. Additional help: Consult specialized forums or service centers for accurate diagnosis