It checks to the voltage on all wires to ensure that the power supply is functioning properly. | An essential tool for any computer technician. | Allow you to quickly diagnose or rule out problems with the power supply, which should the the first thing you check when diagnosing computer problems. | Easy to use, just plug in connectors and green LEDs illuminate to show which pins are getting power. | There is a detailed operation on the product.
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Item# : SPM18407554304
Model # : RNAB08JTNSD4C