Hardware Spec Index

Zephyra FN-1858 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1858-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,118 (Case Fans scale)
Category rank#48,368
Street price$39
Power2 W
Performance per dollar28.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1858 Pro
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1858 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2925951 (accessed 2026-10-24).