Hardware Spec Index

Zephyra FN-4126 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4126-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index329 (Case Fans scale)
Category rank#16,747
Street price$9
Power3 W
Performance per dollar36.56
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4126 Ultra
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4126 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7140600 (accessed 2026-10-21).