Hardware Spec Index

Zephyra FN-5781 Edge 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5781-EDGE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index649 (Case Fans scale)
Category rank#48,532
Street price$19
Power4 W
Performance per dollar34.16
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5781 Edge
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5781 Edge 120mm PWM Case Fan”, https://vextor7.com/item/94550602 (accessed 2026-10-22).