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Arctic P14 PWM PST vs SilverStone AP121: Comparison

Arctic P14 PWM PST and SilverStone AP121 separate most on airflow: Arctic P14 PWM PST at 72.8 CFM, SilverStone AP121 at 35.36 CFM, 51% in favour of Arctic P14 PWM PST. Static Pressure splits them by another 29%, again favouring Arctic P14 PWM PST. They match on bearing type and lighting.

Specs

Specification
Arctic P14 PWM PST (140mm/68.8 CFM/1.6 mmH2O Static Pressure/1700 RPM Max/22.5 dBA/Fluid Dynamic Bearing/No RGB/PWM)
Arctic P14 PWM PST
SilverStone AP121 (120mm/49.4 CFM/1.86 mmH2O Static Pressure/1500 RPM Max/24.4 dBA/Fluid Dynamic Bearing/No RGB/PWM)
SilverStone AP121
Fan Size140 mm120 mm
BrandArcticSilverStone
ModelP14 PWM PSTAP121
Bearing TypeFluid DynamicFluid Dynamic
LightingNo RGBNo RGB
Fan Thickness27 mm25 mm
Static Pressure2.4 mmH2O1.71 mmH2O-29%
Max Speed1700 RPM1500 RPM-12%
Noise Level22.5+0.1 dBA22.4 dBA
Airflow72.8 CFM35.36 CFM-51%
PWM ControlYesNo
Connector Type4-Pin PWM3-Pin DC
PositioningBudgetBalanced mainstream
Source URLhttps://www.arctic.de/en/P14-PWM-PST/ACFAN00125A/https://www.silverstonetek.com/en/product/info/coolers/AP121/

Price comparison

RetailerArctic P14 PWM PSTSilverStone AP121
AmazonView on Amazon
NeweggView on Newegg

Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Verdict

Arctic P14 PWM PST

8 / 10 Expert Rating

The budget-friendly way to add PST-daisy-chained 140mm static pressure to a build.

SilverStone AP121

6 / 10 Expert Rating

A competent, unremarkable fan best chosen for brand consistency in a SilverStone build rather than outright performance.

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