Hardware Spec Index

Zephyra FN-5853 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5853-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index448 (Case Fans scale)
Category rank#7,661
Street price$19
Power4 W
Performance per dollar23.58
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5853 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5853 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/44557045 (accessed 2026-10-23).