Hardware Spec Index

Zephyra FN-5839 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5839-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index593 (Case Fans scale)
Category rank#35,629
Street price$19
Power4 W
Performance per dollar31.21
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5839 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5839 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20151736 (accessed 2026-10-20).