Chieftec Polaris Series 750 W Review 19

Chieftec Polaris Series 750 W Review

Value & Conclusion »

Performance Rating


Overall performance is not that high, losing notably to PSUs like the Corsair RM750x and EVGA SuperNOVA 750 G5.

Noise Rating

The graph below depicts the cooling fan's average noise output throughout the entire operating range of the PSU, with an ambient temperature between 30 °C and 32 °C.


The fan speed profile could be more relaxed. Noise output exceeds 30 dBA with loads over 340 W and even 35 dBA with loads over 500 W.

Efficiency Rating

The graph below shows the average efficiency of the PSU throughout its entire operating range, with an ambient temperature between 30 °C and 32 °C.


Overall efficiency is satisfactory, taking the lead from the Corsair RM750x and RM750 units.
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