Hardware Spec Index

Zephyra FN-7931 Edge 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7931-EDGE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index707 (Case Fans scale)
Category rank#41,075
Street price$19
Power4 W
Performance per dollar37.21
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7931 Edge
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7931 Edge 120mm PWM Case Fan”, https://vextor7.com/item/1603709 (accessed 2026-10-26).