Hardware Spec Index

Zephyra FN-6731 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6731-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index231 (Case Fans scale)
Category rank#42,605
Street price$9
Power3 W
Performance per dollar25.67
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6731 Pro
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6731 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/73039050 (accessed 2026-10-26).