Hardware Spec Index

Zephyra FN-7971 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7971-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index727 (Case Fans scale)
Category rank#17,114
Street price$19
Power4 W
Performance per dollar38.26
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7971 Core
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7971 Core 120mm PWM Case Fan”, https://vextor7.com/item/43317874 (accessed 2026-10-19).