Hardware Spec Index

Zephyra FN-7231 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7231-ULTRA · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index404 (Case Fans scale)
Category rank#10,550
Street price$9
Power3 W
Performance per dollar44.89
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7231 Ultra
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7231 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/4963372 (accessed 2026-10-27).