Hardware Spec Index

Zephyra FN-3147 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3147-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index924 (Case Fans scale)
Category rank#30,539
Street price$29
Power3 W
Performance per dollar31.86
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3147 Prime
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 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-3147 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1601449 (accessed 2026-10-23).