Simple to identify the test results- red light means unstable and green light means stable.
Can tell you whether your computer is stable or not, no matter your computer works stable or not.
Can help find the factors, invariable or variable.
Be able to troubleshoot even the screen is blank.
Can still test the stability, even without BIOS of CPU.
4 digits display.
Weight: 81.32 g
Size: 184.108.40.206 cm
1 × Qiguan PCI Traditional 4 Digits Display Stability Testing Diagnostic Card
1 × User Manual