Hardware Spec Index

Zephyra FN-4970 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4970-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index289 (Case Fans scale)
Category rank#44,316
Street price$9
Power3 W
Performance per dollar32.11
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4970 Max
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4970 Max 120mm PWM Case Fan”, https://vextor7.com/item/94826202 (accessed 2026-10-24).