For Acer Aspire Q5WVH LA-7912P E1-571G V3-571G Q5WVH V3-571 E1-531 motherboard NBC1F11001 SJTNV HM70 DDR3 100% Fully tested
ID: 71556

For Acer Aspire Q5WVH LA-7912P E1-571G V3-571G Q5WVH V3-571 E1-531 motherboard NBC1F11001 SJTNV HM70 DDR3 100% Fully tested

5.0 (8 votes) | 10 orders
US $ 81.00 / piece

Please note!!!

since this motherboard is HM70 chipset, it can only support Celeron CPU. If you have I3, I5 or i7 CPU, please choose HM77 chipset motherboard.

The Link:Note before purchase

1. Please make sure your old motherboard model is appropriate (you can send us a picture for confirmation).

2. The motherboard needs your other accessories to be used together. Please make sure that your other accessories work normally.

3. Electronics require expertise. If you're not good at repairing computers, buy carefully. If the motherboard is burned for this reason, we do not provide warranty service.


1. We will give you an accurate tracking number.

2. We recommend standard express shipping (safe, economical, you can claim compensation if the package is damaged).

3. If the package you received is seriously damaged or deformed, please take a picture to me at Cntronic to protect the interests of both parties.

4. The price is exclusive of any taxes and import duties.

After-sales service

1. 60 days warranty, subject to the warranty period specified in the "Specifications".

2. If there is a problem with the motherboard, the buyer can choose to replace the product or return the motherboard, and we will give a full refund.

3. If the buyer buys the wrong product, all freight and 10% service charge will be paid.

4. If you are not satisfied with our products, please do not put forward any dispute, and contact me, we will try our best to make you satisfied.

5. Each motherboard will be labeled by us prior to delivery. If you change it without authorization, we will not provide warranty and return it.


We guarantee that all the products will be tested before shipment. Before shipment, I can send you test videos or photos if you want.

  • Brand Name: LS
  • Origin: CN(Origin)
  • Certification: NONE
  • With CPU: No
  • Graphics Card Type: Integrated
  • Series: ASPIRE
  • Compatible Brand: Acer
  • Chipset Manufacturer: Intel
  • Chipset: HM70
  • Model Number: V3-571
  • Memory Type: DDR3


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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