Hardware Spec Index

Corvane FN-5666 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5666-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index457 (Case Fans scale)
Category rank#45,534
Street price$19
Power3 W
Performance per dollar24.05
Released2020

Specifications

BrandCorvane
ModelCorvane FN-5666 Pro
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8248 Edge 140mm PWM ARGB Case Fan785$29Compare
Zephyra FN-8157 Core 120mm PWM Case Fan438$19Compare
Teralux FN-5408 XT 120mm PWM ARGB Case Fan1,255$49Compare
Teralux FN-8778 Core 120mm PWM Case Fan672$19Compare
Zephyra FN-9357 Ti 120mm PWM Case Fan422$19Compare
Corvane FN-3903 Core 140mm PWM Case Fan (3-Pack)625$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-5666 Pro 140mm PWM Case Fan”, https://vextor7.com/item/83319677 (accessed 2026-10-20).