Hardware Spec Index

Zephyra FN-5850 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5850-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index425 (Case Fans scale)
Category rank#20,922
Street price$19
Power2 W
Performance per dollar22.37
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5850 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5850 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/92936440 (accessed 2026-10-24).