New Laptop Motherboard IC NUVOTON NPCE791LAODX NPCE791LA0DX I/O Controller Ic

Product Description

The New Laptop Motherboard IC NUVOTON NPCE791LAODX / NPCE791LA0DX is a Nuvoton Embedded Controller (EC) / I/O Controller IC designed for compatible notebook motherboard applications. Nuvoton lists NPCE791LA0DX as a 128-pin notebook EC with PECI.

The NPCE791LA0DX uses a 128-pin LQFP/QFP package and is commonly used as a laptop motherboard controller chip.

Warranty Details

Warranty: No Warranty

Important Note:-

• Please compare your original IC marking with NPCE791LAODX / NPCE791LA0DX before ordering.

• The NPCE791LA0DX is a 128-pin LQFP/QFP Embedded Controller.

• Common search references include NPCE791, NPCE791LAODX, NPCE791LA0DX and 791LA0DX.

• This is a laptop motherboard I/O/Embedded Controller IC, not a complete motherboard.

• Verify the exact part number, package, pin configuration and motherboard circuit before replacement.

• Do not replace it solely because another Nuvoton EC looks similar.

• Check the pin-1 orientation carefully before installation.

• Professional fine-pitch SMD rework equipment and proper soldering skills are recommended.

• Depending on the motherboard, the EC may require the correct firmware/programming procedure after replacement.

• Incorrect installation or programming can prevent the laptop from powering on or functioning correctly.

• The product includes the IC chip only; motherboard, programmer and other components are not included.

• NPCE791LA0DX is listed by Nuvoton as an end-of-life part, with NPCE985L* shown as a recommended replacement family; do not substitute the newer family without confirming motherboard compatibility.

• Payment will be refunded if the product is out of stock.

• Immediate replacement will be provided if there are any functionality problems.

• Warranty will be void in case of physical damage, incorrect installation or soldering damage.

• The product image is for reference and the actual IC marking may vary slightly.

FAQs

1. What is NUVOTON NPCE791LA0DX?
It is a Nuvoton notebook Embedded Controller (EC) with a 128-pin package and PECI support.

2. Is NPCE791LA0DX used in laptop motherboards?
Yes. It is specifically identified as a notebook EC by Nuvoton.

3. What package does NPCE791LA0DX use?
The part is specified as a 128-pin LQFP/QFP package.

4. What are the common references for this IC?
Common references include NPCE791LAODX, NPCE791LA0DX, NPCE791 and 791LA0DX.

5. Can NPCE791LA0DX be replaced with NPCE985L?
Not automatically. Although Nuvoton lists the NPCE985L* family as a recommended replacement, compatibility must be confirmed for the specific motherboard and firmware.