Hardware Spec Index

Zephyra FN-4051 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4051-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index524 (Case Fans scale)
Category rank#7,490
Street price$19
Power3 W
Performance per dollar27.58
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4051 XT
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4051 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7079858 (accessed 2026-10-20).