Good quality wholesale Laptop Motherboard 683494-001 for 4440S 4441S 4540S 4740S with cheap price 100% testing

Specifications

Good quality wholesale Laptop Motherboard 683494-001 for 4440S 4441S 4540S 4740S with cheap price 100% testing

Laptop Motherboard 665346-001 specifications:

Pictures of Laptop Motherboard 683494-001 for your reference:

Laptop Motherboard Test Function:

1. Check the appearance, such as turps, dust, tin soldering or other dirty mark on board.

2. Check whether lack of electronic insulation gummed paper.

3. Check whether 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 at least two times.

Why choose us:

A Company You Can Trust 

Shenzhen Hongzhishen Technology Ltd. is a professional manufacturer of Laptop Parts, mainly including Laptop Motherboards, industrial motherboard, destop motherboard, power supply, etc. We have 3 years of experience in laptop parts and have a good reputation in this field. Our products have won high praise from customers worldwide. 

Quality and Safety 
We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Our products have attained alibaba certification. 

Your Success Our Glory 
Our aim is to help customers realize their goals. We are also looking forward to a long-term and pleasant business relationship. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.