Honestly the Phanteks PH-F140MP outperforms similar Noctua fans at similar rpm .. NF-A15, NF-A14 IPPC, etc.
I have used NF-A15, PH-F140XP, PH-F140MP, PH-F140HP and many others and think the PH-F140MP sounds better and performs better than PH-F140XP .. which sound the same as PH-F140HP. HP, XP & SP are all same impeller with XP & HP being being PWM and SP being variable voltage.The PH-140XP would be more comparable? The PH-140MP has a more aggressive sound profile compared to the PH-140XP even though it is more static pressure optimised.
I have used NF-A15, PH-F140XP, PH-F140MP, PH-F140HP and many others and think the PH-F140MP sounds better and performs better than PH-F140XP .. which sound the same as PH-F140HP. HP, XP & SP are all same impeller with XP & HP being being PWM and SP being variable voltage.
As a general rule SPCR do a pretty good review, but their PH-TC14S cooler review with PH-F140HP_II fan is hardly a good fan review. The TC14S is a small cooler with a big fan .. a 140x140mm fan on a 104mm wide cooler. I'm not surprised it performs better with a 120mm fan.
If you want a fan review l prefer something like Thermalbench. Here is TY-147A SQ review graph of several fans including PH-F140MP flow to noise. You can see F140MP is right in there with other top tier fans.
http://imgur.com/m1wfSXy
Here is PH-F140MP
http://imgur.com/hajp9gN
A fan's noise, pressure and cfm ratings are are not determined by radiator .. there are specifications of the fan. A fan's abiltiy to overcome radator resistance is determined by fan specifications .. honest test specifications.Whether or not the F140MP would have a better noise:flow ratio would be dependent on the fin density and airflow resistance of the radiator tbh.
This independent test data by CoolingTechnique shows basically what I have found to be true of the PH-F140MP impeller design used on PH-F140MP and PH-F140HP_II fans. PH-F140XP/HP/SP fans all use the same impeller design and are not as quiet, do not move as much air anddo not have as much ability to overcome resistant (mmH2O) as MP impeller design doesThe PH-140XP would be more comparable? The PH-140MP has a more aggressive sound profile compared to the PH-140XP even though it is more static pressure optimised.
This independent test data by CoolingTechnique shows basically what I have found to be true of the PH-F140MP impeller design used on PH-F140MP and PH-F140HP_II fans. PH-F140XP/HP/SP fans all use the same impeller design and are not as quiet, do not move as much air anddo not have as much ability to overcome resistant (mmH2O) as MP impeller design does
.
I edited data so both impeller designs are in same chart. PH-F140TS/HP/XP/SP all have same impeller. Little red lines show similar rpm of fan to performance. I think you can see how the MP/HP_II has more airflow, less noise and higher pressure at all speeds.
![]()
Here is