Is this a good 300W PSU?

TenPc

Honorable
Jul 11, 2012
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Why do you need a 300 watt PSU?
Are you running a server PC?
300 watt PSU might only deliver about 240 watts on the 12v rail.
That PSU is only 18 Amps, most PSU's are up around the 40 to 60 amps on the 12 rail, for gaming PC's.

You might want to add details of your PC so as to avoid any mishaps should you be expecting to run high FPS with a high end video card...