IS this a good PSU

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It's a fairly old Seasonic M12II-620 based unit, so it's not top of the line, but it should work fine for most builds. That said, I would not recommend using it with a Fury/Fury X/ Fury Nano/970/980/980ti/1070/1080/Titan X (both models), though it should be fine for AMD 300 series, Nvidia X60 and 700series GPUs.
It's a fairly old Seasonic M12II-620 based unit, so it's not top of the line, but it should work fine for most builds. That said, I would not recommend using it with a Fury/Fury X/ Fury Nano/970/980/980ti/1070/1080/Titan X (both models), though it should be fine for AMD 300 series, Nvidia X60 and 700series GPUs.
 
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