Hardware Spec Index

Corvane FN-4047 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4047-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index824 (Case Fans scale)
Category rank#31,262
Street price$29
Power4 W
Performance per dollar28.41
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4047 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9263 Plus 120mm PWM ARGB Case Fan830$29Compare
Caldera FN-9724 Plus 120mm PWM Case Fan451$19Compare
Corvane FN-1659 Prime 120mm PWM ARGB Case Fan996$29Compare
Brontix FN-1345 SE 140mm PWM Case Fan219$9Compare
Brontix FN-6279 Core 120mm PWM ARGB Case Fan870$29Compare
Brontix FN-5878 Prime 140mm PWM ARGB Case Fan1,303$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-4047 Pro 140mm PWM Case Fan”, https://vextor7.com/item/2638020 (accessed 2026-10-22).