Hardware Spec Index

Zephyra FN-7631 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7631-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index211 (Case Fans scale)
Category rank#30,213
Street price$9
Power3 W
Performance per dollar23.44
Released2022

Specifications

BrandZephyra
ModelZephyra FN-7631 Core
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7631 Core 120mm PWM Case Fan”, https://vextor7.com/item/29959966 (accessed 2026-10-25).