Hardware Spec Index

Zephyra FN-4055 Edge 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4055-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index734 (Case Fans scale)
Category rank#23,317
Street price$29
Power3 W
Performance per dollar25.31
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4055 Edge
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4055 Edge 140mm PWM Case Fan”, https://vextor7.com/item/6536025 (accessed 2026-10-24).