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professional PC power supply tester is built with premium aluminum alloy casing for solid protection and excellent heat dissipation.
Equipped with a 1.8-inch clear LCD screen, it visually displays real-time voltage values to help you quickly inspect and diagnose ATX / ITX power supplies.
It is compatible with 20Pin/24Pin main power, SATA, HDD, IDE and BYI peripheral connectors, covering mainstream desktop power supply interfaces.
Simple operation requires no extra software, helping technicians and DIY users detect power anomalies, avoid hardware damage, and improve computer maintenance efficiency.