Hardware Spec Index

Zephyra FN-4566 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4566-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index467 (Case Fans scale)
Category rank#34,100
Street price$19
Power3 W
Performance per dollar24.58
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4566 Ultra
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6688 Edge 120mm PWM ARGB Case Fan979$29Compare
Caldera FN-7860 Ti 120mm PWM Case Fan (3-Pack)404$19Compare
Zephyra FN-9929 SE 120mm PWM Case Fan (3-Pack)242$9Compare
Caldera FN-2717 Max 140mm PWM Case Fan721$19Compare
Brontix FN-2577 SE 120mm PWM ARGB Case Fan1,119$39Compare
Caldera FN-8210 Pro 140mm PWM ARGB Case Fan (3-Pack)1,181$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4566 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/989433 (accessed 2026-10-23).