Hardware Spec Index

Zephyra FN-5839 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5839-CORE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index239 (Case Fans scale)
Category rank#37,668
Street price$9
Power4 W
Performance per dollar26.56
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5839 Core
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5839 Core 140mm PWM Case Fan”, https://vextor7.com/item/7058731 (accessed 2026-10-26).