Hardware Spec Index

Zephyra FN-2731 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2731-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,104 (Case Fans scale)
Category rank#31,206
Street price$39
Power4 W
Performance per dollar28.31
Released2020

Specifications

BrandZephyra
ModelZephyra FN-2731 Prime
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2731 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/356793 (accessed 2026-10-21).