Hardware Spec Index

Zephyra FN-5881 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5881-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index220 (Case Fans scale)
Category rank#32,802
Street price$9
Power2 W
Performance per dollar24.44
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5881 Ultra
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5881 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/22094 (accessed 2026-10-19).