Hardware Spec Index

Zephyra FN-6687 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6687-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index272 (Case Fans scale)
Category rank#43,608
Street price$9
Power3 W
Performance per dollar30.22
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6687 Pro
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6687 Pro 120mm PWM Case Fan”, https://vextor7.com/item/29955902 (accessed 2026-10-24).