Hardware Spec Index

Corvane FN-1640 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1640-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index504 (Case Fans scale)
Category rank#23,904
Street price$19
Power3 W
Performance per dollar26.53
Released2021

Specifications

BrandCorvane
ModelCorvane FN-1640 SE
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9471 Prime 140mm PWM Case Fan (3-Pack)257$9Compare
Caldera FN-8895 Pro 140mm PWM Case Fan395$19Compare
Brontix FN-2756 Ultra 120mm PWM Case Fan (3-Pack)648$19Compare
Teralux FN-4767 SE 120mm PWM Case Fan232$9Compare
Corvane FN-3618 Edge 120mm PWM Case Fan492$19Compare
Zephyra FN-1223 XT 120mm PWM Case Fan (3-Pack)612$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-1640 SE 140mm PWM Case Fan”, https://vextor7.com/item/9544518 (accessed 2026-10-20).