Hardware Spec Index

Zephyra FN-4252 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4252-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,156 (Case Fans scale)
Category rank#37,410
Street price$39
Power3 W
Performance per dollar29.64
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4252 Prime
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4252 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6962276 (accessed 2026-10-19).