Just bought a New (open box) Corsair RM Series RM850 80 Plus Gold and when I used a power supply tester on it the pg was 0ms. Is the power supply dead? Is it because I only have the 24 pin and cpu 8-pin plugged in? Or is it a common error with power supply testers?
![20200920_160150.jpg](/proxy.php?image=https%3A%2F%2Fcdn.discordapp.com%2Fattachments%2F720332540606546034%2F758771523807871056%2F20200920_160150.jpg&hash=20c911f5ba9c2a93fcfc5e0a94ad1c6c)