Hardware Spec Index

Zephyra FN-2991 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2991-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index825 (Case Fans scale)
Category rank#29,198
Street price$29
Power3 W
Performance per dollar28.45
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2991 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2991 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/27369729 (accessed 2026-10-24).