Hardware Spec Index

Corvane FN-4731 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4731-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index494 (Case Fans scale)
Category rank#9,673
Street price$19
Power3 W
Performance per dollar26.00
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4731 Prime
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6151 SE 120mm PWM Case Fan (3-Pack)811$19Compare
Teralux FN-8017 XT 120mm PWM Case Fan (3-Pack)651$19Compare
Caldera FN-4706 XT 140mm PWM Case Fan588$19Compare
Zephyra FN-3282 XT 120mm PWM ARGB Case Fan896$29Compare
Caldera FN-3071 Prime 120mm PWM Case Fan (3-Pack)224$9Compare
Corvane FN-8432 Pro 120mm PWM ARGB Case Fan1,147$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-4731 Prime 140mm PWM Case Fan”, https://vextor7.com/item/10388554 (accessed 2026-10-21).