Hardware Spec Index

Corvane FN-6671 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6671-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index402 (Case Fans scale)
Category rank#47,112
Street price$9
Power4 W
Performance per dollar44.67
Released2021

Specifications

BrandCorvane
ModelCorvane FN-6671 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3511 Prime 140mm PWM ARGB Case Fan1,036$29Compare
Caldera FN-9159 Core 120mm PWM Case Fan (3-Pack)202$9Compare
Brontix FN-1435 Edge 120mm PWM ARGB Case Fan (3-Pack)1,378$49Compare
Corvane FN-9866 Pro 140mm PWM ARGB Case Fan1,097$39Compare
Zephyra FN-9454 Core 120mm PWM Case Fan711$19Compare
Caldera FN-7873 Core 120mm PWM ARGB Case Fan821$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-6671 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7977720 (accessed 2026-10-19).