Hardware Spec Index

Corvane FN-1991 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1991-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index448 (Case Fans scale)
Category rank#34,437
Street price$19
Power4 W
Performance per dollar23.58
Released2019

Specifications

BrandCorvane
ModelCorvane FN-1991 Prime
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 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
Teralux FN-8102 Prime 120mm PWM Case Fan519$19Compare
Caldera FN-4516 Pro 120mm PWM ARGB Case Fan1,041$39Compare
Corvane FN-2343 Ti 120mm PWM ARGB Case Fan901$29Compare
Caldera FN-6881 Core 120mm PWM ARGB Case Fan (3-Pack)1,043$39Compare
Brontix FN-1185 Ultra 120mm PWM ARGB Case Fan885$29Compare
Teralux FN-1887 Core 140mm PWM Case Fan438$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-1991 Prime 140mm PWM Case Fan”, https://vextor7.com/item/16307809 (accessed 2026-10-24).