Hardware Spec Index

Zephyra FN-6122 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6122-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index333 (Case Fans scale)
Category rank#23,259
Street price$9
Power4 W
Performance per dollar37.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6122 Ultra
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6122 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20164124 (accessed 2026-10-19).