Hardware Spec Index

Zephyra FN-9991 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9991-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index493 (Case Fans scale)
Category rank#2,011
Street price$19
Power3 W
Performance per dollar25.95
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9991 XT
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9991 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12430658 (accessed 2026-10-24).