Hardware Spec Index

Corvane FN-3831 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3831-PLUS · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index585 (Case Fans scale)
Category rank#2,801
Street price$19
Power4 W
Performance per dollar30.79
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3831 Plus
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 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
Caldera FN-5141 Ultra 120mm PWM ARGB Case Fan (3-Pack)925$29Compare
Corvane FN-9081 Max 140mm PWM Case Fan286$9Compare
Corvane FN-8652 Pro 120mm PWM Case Fan (3-Pack)530$19Compare
Teralux FN-7416 XT 120mm PWM ARGB Case Fan893$29Compare
Zephyra FN-2427 Edge 140mm PWM ARGB Case Fan (3-Pack)950$29Compare
Caldera FN-1687 Core 120mm PWM Case Fan559$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-3831 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4061177 (accessed 2026-10-24).