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Contact: Lamwai (William)
Whatsapp +8618064461868

About Us

Are you interested in buying, using, testing or learning computers troubleshooting equipments for Desktop, Servers and Laptops?
If so, you've come to the right place. My name is William Yu, and for the last 14 years, I've specialized in helping my clients find the best hardware diagnostic, analyzer, debugger, POST checker or quick self test kits for motherboards. Please allow me to be your guide.
We have the best quality, nice unique featured and quick easy-to-use hardware repair tools for PC owners, technicians, IT classes students and parts traders.

PC Motherboard Analyzers

New Desktop PC Motherboard DDR2 DDR3 and DDR4 Memory RAM Slot LED Diagnostic Cards Kit with Antistatic Strap

Shipping costs:
All parcels come with tracking numbers. Items will be sent by either Standard (STD) or Express carrier (EXP) such as DHL/FEDEX/UPS...etc. International order, CONTACT PHONE NUMBER IS NEEDED for carrier. Please leave the phone number when making the Paypal payment. Parcels will be sent to the Paypal address. International Express shipping method take about 3 business days. The standard international shipping method takes few more days. The standard international shipping is available to the following countries (other countries please use the express method or please contact me at for the shipping info): Canada, Norway, Australia, France, Germany, England, Israel, Saudi Arabia, Ukraine, Russia, USA, Malaysia, Singapore, Turkey, Austria, Belgium, Switzerland,Denmark,Hungary, Italy, Luxembourg,Holland, New Zealand, Poland, Sweden, Finland, Ireland, Portugal,Mexico, Greece,Brazil,Spanish,South Africa. No PO box, please.
Buy options:
Add to cart w/Standard Postage
Add to Cart w/Express Postage
Buy This Set with Different Shipping Methods - Postage Included
Buy from my eBay Stores:
Video Demo:

This is the new latest desktop PC and server computer motherboard memory RAM slot diagnostic cards kit

Comes with the nice corded elastic wrist strap, add an extra care to discharge the static while repairing and troubleshooting computers

For quick troubleshoot no POST, no display, no boot, BSOD ...etc. issues caused by the computer memory RAM slots loose / broken circuitries

This new nice test cards kit consists of the following new latest items:

(1) New DDR2+DDR3 RAM slot LED diagnostic card
(1) New DDR4 RAM slot LED diagnostic card
(1) Corded elastic wrist strap to discharge the static off
(1) Easy guide will be emailed

How to use:

This is the crucial diagnostic cards kit that can help troubleshooting the no POST, no display and no boot ... etc issues.

Just install the diagnostic card to the PC corresponding RAM type slot, and then watching the RAM slot LEDs.
NO need to power on the computer at all to do the diagnosis.
We just need a small button like battery (CR2032) that should be available in any local convenient store cheaply.
After installing the battery to the diagnostic card, we need not to power on the computer, only need to install the diagnostic card to the computer motherboard and watching LED codes on the diagnostic card.

We can pickup the diagnostic results very quickly and effectively.
Great and essential in the computer troubleshooting today.
Great helps to the PC technicians, home office computers owners and the computer classes leaning purposes.

Brought to you and Free life time support from a 23 years computer IT professional

Happy shopping!

All parcels come with tracking numbers

All Free Lifetime Supports!

Welcome to contact for any question!

From Paypal 17 Years Verified Seller!

Welcomed to contact if any question or need assistance anytime~

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This is William again from

Senior IT Consultant and Tech Support Manager

Legal disclaimer:

Do Not copy this ad description text or just partial content illegally without the owner's permission.

Copying is in violation of the protection of the intellectual properties. This  kind of plagiarism is a serious offense and can constitute copyright  infringement.


Getting the new latest top quality products to our customers quickly is our goal.

We ship parcels daily Monday to Friday excluding public holidays.

Our US parcels arrive in a couple business days mostly.

For international parcels, will just take a few more days for the parcels to arrive.

If need to meet certain timeline, please kindly contact us in advanced to arrange the other express shipping methods.

Tracking number will be updated once the parcel is shipped.

Any question or request, please feel free to write an email to: or chat on Skype(
Happy shopping!