Hardware Spec Index

Zephyra FN-5667 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5667-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index371 (Case Fans scale)
Category rank#43,585
Street price$9
Power3 W
Performance per dollar41.22
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5667 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6896 Ti 140mm PWM ARGB Case Fan1,094$39Compare
Brontix FN-8665 Prime 120mm PWM Case Fan680$19Compare
Caldera FN-6091 Plus 120mm PWM Case Fan526$19Compare
Caldera FN-3931 SE 120mm PWM Case Fan506$19Compare
Teralux FN-4835 Core 140mm PWM Case Fan262$9Compare
Teralux FN-3836 Edge 140mm PWM ARGB Case Fan810$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5667 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/12940644 (accessed 2026-10-22).