V8 Laptop and Desktop PC Universal Post Diagnostic Test Card Fit for desktop computer and laptop. An advanced computer motherboard CPU ram hardware diagnostic test card with motherboards stability test feature Latest 4-in-1 version with LCD panel extension connector An extra nice feature of quick test of the computer system stability Can work with/without CPU/RAM on board Come with extra method (QG diagnosis) of testing the computers besides the traditional Bios POST code method Great for onsite technicians, computer admin and home/office personal uses Allows the users to test the hardware errors + testing the computer working stability in a matter of minute This is an advanced PC device that is capable of testing the PC computers with different types of CPUs, including ALL series of previous and latest / for AMD / Cyrix CPUs It can test the components of computer main board working or not and test the initialization of the system hardware, such as: System Chipset, CPU Initialization and Registration, HDD Controllers, System Cache, Extended Memory RAM, Keyboard/Mouse Controller, Sound and LAN Controller, Video Memory and Controller etc. Colour:Photo Color Material:plastic Package Contents: 1 x Diagnostic Test Card Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.