Hardware Spec Index

Zephyra FN-5991 SE 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5991-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,080 (Case Fans scale)
Category rank#48,638
Street price$29
Power4 W
Performance per dollar37.24
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5991 SE
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5991 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4250741 (accessed 2026-10-22).