Hardware Spec Index

Zephyra FN-4225 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4225-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index592 (Case Fans scale)
Category rank#15,287
Street price$19
Power4 W
Performance per dollar31.16
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4225 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4120 XT 140mm PWM Case Fan343$9Compare
Brontix FN-9708 Edge 120mm PWM ARGB Case Fan (3-Pack)1,361$49Compare
Teralux FN-8886 Prime 120mm PWM Case Fan746$19Compare
Brontix FN-3115 SE 120mm PWM ARGB Case Fan (3-Pack)1,322$49Compare
Corvane FN-3475 Ultra 120mm PWM Case Fan647$19Compare
Teralux FN-2183 SE 140mm PWM ARGB Case Fan1,125$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4225 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/91318271 (accessed 2026-10-22).