Hardware Spec Index

Corvane FN-3657 Edge 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3657-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index479 (Case Fans scale)
Category rank#31,669
Street price$19
Power3 W
Performance per dollar25.21
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3657 Edge
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1688 SE 140mm PWM ARGB Case Fan1,099$39Compare
Brontix FN-5817 Pro 120mm PWM ARGB Case Fan1,242$49Compare
Caldera FN-8505 SE 140mm PWM Case Fan208$9Compare
Caldera FN-8978 Plus 140mm PWM Case Fan566$19Compare
Brontix FN-6841 XT 120mm PWM Case Fan (3-Pack)759$19Compare
Teralux FN-1786 XT 120mm PWM Case Fan (3-Pack)370$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-3657 Edge 140mm PWM Case Fan”, https://vextor7.com/item/4119409 (accessed 2026-10-21).