Lenovo A540 A740 LA-B031P Motherboard with I7-4558U N15P-GT-A2 Dedicated Graphics

Lenovo A540 A740 LA-B031P Motherboard with I7-4558U N15P-GT-A2 Dedicated Graphics

USD  172.00

Delivery in 5 to 7 days ( China ) ( Tax free )

Why Choose us?

  • 120 days warranty and 60 days Money back .
  • Pulled from a working computer with great condition
  • Fully tested working with test report
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  • Chipset Manufacturer: Intel
  • With CPU: YES
  • Chipset: HM86
  • Model Number: ZAA50/70 LA-B031P
  • Graphics Card Type: Non-Integrated
  • Compatible Brand: Lenovo
  • Memory Type: DDR3
  • Item Condition: Used


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We ship order globally,No tax and No import duty. The estimated arrival date will show when you input your address at checkout.

Packaging Details
  • Unit Type: piece
  • Package Weight: 1kg (2.2lb.)
  • Package Size: 36cm x 34cm x 6cm (14.17in x 13.39in x 2.36in)


Lenovo Motherboard Buyer Guide

It is not recommended to buy a replacement motherboard according to your laptop model number, since parameter maybe different for same model laptop.(for example, graphics card version or CPU version is different).

So the accurate way is to find the motherboard part number, check below information:

How to find Lenovo motherboard part number ?

Lenovo motherboards usually have the part number near the memory slot. Most of the time they are identified as FRU numbers.

The only company offer testing report for each order. we include your name and order number in each testing report, it is the proof that the Lenovo laptop motherboard is tested only for you.you will never need worry receiving a dead motherboard .


For more information, please visit our motherboard testing .

Laptop motherboard replacement guide

Below is a video tutorial on how to replace laptop motherboard, you can bookmark the page in case you will need it.

Please note the tutorial is a general tutorial, for specific laptop model,the method could be different in some ways.

The video is from EasyPcRepairs.

Leave a message to our online sales person or send email to caroline@empowerlaptop.com

2 months 15 days ago

Will you sell it for less without the processor?

Astrid Min
2 months 15 days ago

Thank you for your interest in our product.
The motherboard comes with I7-4558U and dedicated graphics card, if you need it, you could buy it on our website, and leave a mesage.
To make sure there are no errors, plesae send clear pictures of your original motherboard on both sides to astrid@empowerlaptop.com

221 - 0.243 -31.722068786621 SKU:LA-B031P-C2001 ID:268157