Hardware Spec Index

Zephyra FN-5857 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5857-MAX · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index566 (Case Fans scale)
Category rank#29,470
Street price$19
Power4 W
Performance per dollar29.79
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5857 Max
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5857 Max 140mm PWM Case Fan”, https://vextor7.com/item/14463576 (accessed 2026-10-18).