Hardware Spec Index

Zephyra FN-5421 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5421-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index264 (Case Fans scale)
Category rank#22,310
Street price$9
Power3 W
Performance per dollar29.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5421 XT
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5421 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/778615 (accessed 2026-10-24).