Hardware Spec Index

Zephyra FN-5978 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5978-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index713 (Case Fans scale)
Category rank#27,402
Street price$19
Power3 W
Performance per dollar37.53
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5978 Pro
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5978 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6924602 (accessed 2026-10-24).