RM750

Please help. Even after 25 minutes of work Furmark (extreme) + Prime95 the PSU fan still not working.

CPU was running at around 90-98% reaching temps of 98 Celcius.



PSU RM750

1350 lot



My system

i5-3570k@4.4Ghz, ASUS P8Z77-V, 2x4Gb Samsung 2133 Ghz, Sapphire 7970 Ghz. ed. Vapor-x, seagate 1tb st1000dm003 + ssd OCZx vertex 4



A case temp - 38-40 'C

and PSU feels extremely hot :(

Does this sound like a faulty PSU?