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Akemy For Lenovo 520-15IKB 320-15ISK laptop motherboard DG421 DG521 DG721 NM-B242 5B20N86580 SR341 I7-7500U CPU 940MX GPU


499 in stock

Sold By Sell Out Shop
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Sell Out Shop

Sold By Sell Out Shop
Vendor Profile:View My Profile
Contact Vendor:Login or Register to Contact Vendor SKU: 1005002120406627 Category: Tags: ,


  • Brand Name: Akemy
  • Bundle: Motherboards
  • Quality Certification: NONE
  • Chipset: A55
  • Socket Type: LGA 1356
  • Storage Interface Type: SATA
  • Item Condition: Used
  • Onboard LAN: WIFI (AC)
  • Package: Yes
  • Model Number: 520-15IKB
  • Application: Laptop
  • With CPU: Yes
  • Special Function: NONE
  • Maximum Ram Capacity: 8 GB
  • Chipset Manufacturer: Intel
  • Back I/O Ports: WIFI
  • Support Memory Type: DDR
  • Usage Scenario: Others
  • Number of PCI: 1
  • PCI – E standards: PCI – E 2.0
  • Origin: CN(Origin)
  • Memory channel: Single
  • Form Factor: CeB
  • Launch Date: 2013
  • Form Factor: ATX


Motherboards are part number specific. You must order by the exact part number of the motherboard you are replacing; this is required in order to avoid returns, delays and restocking fees. You can NOT go by the model or serial number alone! We obtain cross reference and compatibility information from the manufacturer (as well as other various sources); while we do this to the best of our ability, we do not guarantee its accuracy. If you are unsure, please check with your laptop manufacturer. Please order, based on the part number only.
Before buying:
If you have some special requirements. please inform me when you order item.
Regulation and suggestion:
1)Import duties, taxes and charges are not included in the item price. These charges are the buyer’s responsibility. 
2)If you choose Hong Kong post air mail or by Hong Kong post parcel or by China post air mail or by China
post air parcel. They will take longer time than EMS and other express way and you can not track your goods online, but that is why it is at this brilliant price! 
3) If you want to chose economy shipping ways like china post air mail etc, it is usually take 28-40 days .I suggest you’d better chose EMS , because china post air mail and hk post air mail service very poor that usually lost parcel and delay. Sometimes take 1-2month .if you chose HK POST and china post air mail cause the product broken .this is buyer’s responsibility. I can’t refund money. When you chose shipping ways please consider carefully.
4) If DHL or UPS. when you are live in remote area. DHL or ups will charge extra fee, i will inform you as soon as possible. If you can’t answer me within 3 days .I will change shipping ways to EMS
About us:
We are professional laptop motherboard supplier from 1999,for all of motherboards come from first hand.Otherwise,we have our own professional technicians for repairing & testing.
Attention to our products: 
K40AB,K50AB,K56CM,K53Z,K53SD,K53SV,K53U,K51i0,K50IJ,K46CM,UX32VD,UX31E,UX31A2,UL50F,X61S,X55VD,K55VD,G60JX,G75VW,N53SV,N61JQ,N71JQ,X1005,UL50F,G53JW,F70SL,G53SX,G73,K42F,G74SX,K55DE,N53JG,N73SV,Q500A,SC400,UL80VT,X55A,U47A,X55VC,K53SC,K55N,K45VD …
Those model numbers just a part of our stock ,we also have other models.If you are interested in any of our products or would like to discuss an order, please feel free to contact us. We are looking forward to establishing long term relationships with our clients.
We can ship to Worldwide by HongKong Post.

We usually ship to shipping address that you registered on Aliexpress.

Items will be shipped within 3 business days after the payment is verified.

Returning policy:
1) Full warranty against any defective product        
2) Refund is for the product price only        
3) Handling, postage and shipping charges are not refundable.         
4) Defective product must be returned within 30 days of original arrival date.      
5) Refund or replacement will be arrange after receipt of the returned item       
6) Buyer must return item at his/her own cost
Testing procedure: 
We have our own professional engineer team and repair service for you, supplying products with high quality,good appearance and reasonable price. Before delivery, we have the following tests:
      1. Check the appearance, such as turps, dust, tin soldering or other dirty mark on board.
      2. Check whether it lacks of electronic insulation gummed paper.
      3. Check whether it lacks of fittings, rust, rot heat elimination chassis.
      4. Check internal and external connector of LCD display , Two memory, DVD driver, Network connection, Voice, Mouse, Keyboard, Dial, USB, SD connector, PC,  3.3V COMS battery, Battery whether charge and discharge, Full running 3D, Restart system,and so on at least two times.
If customer give us negative feedback at random, so, he will lose the after-sales service.

If you are happy with the parts you have purchased, please take     a moment to give us a good feedback.

If you are not satisfy with the parts you have received, please DO NOT GIVE US NEGATIVE FEEDBACK!contact us first to resolve any issue.We will do our best to provide the best products and services.. 

Please send us an email and we will respond within a reasonable time frame.



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