1. Easy to check ATX, BTX or ITX power supply
2. Voltage source: 20 / 24 Pin (ATX-connector)
3. Voltage test: +12V, -12V, +5V, -5V, +3.3V, 5V stand by (SB), 12V power Good (PG)
4. Connectors: Floppy, HDD, CDROM, SATA, 4 Pin (P4), 8 Pin (Dual-CPU), 6 Pin (PCI-Express)
5. Plug power supply 24 Pin and P4, P6 or P8 into the corresponding jacks of the power supply tester
6. Turn on the tester, you will hear \"DuDu\" sound, if there are no flashing numbers then the power supply functions normally
7. If a certain voltage signal is not detected or voltage is out of normal range, the buzzer will make long \"DuDu\" sound and corresponding voltage or PG value is flashing, then the power supply is failed
Please note it will need about 12~20days for the delivery!
Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.
Thank you for your understanding!
Return policies :We 100% support our customers, If you are not satisfied or you have any problem with our products, please CONTACT US at once. We will help you free return the goods.
Warranty policies: Our products have 180 days warranty.
Estimated Delivery Time Frame: 12-20 business days