Hardware Spec Index

Corvane FN-2291 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN2291-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index257 (Case Fans scale)
Category rank#14,158
Street price$9
Power4 W
Performance per dollar28.56
Released2026

Specifications

BrandCorvane
ModelCorvane FN-2291 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 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-9857 Edge 120mm PWM Case Fan778$29Compare
Caldera FN-7746 Ti 120mm PWM ARGB Case Fan (3-Pack)1,203$49Compare
Brontix FN-9450 Plus 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Brontix FN-6012 SE 140mm PWM Case Fan229$9Compare
Zephyra FN-1376 Max 120mm PWM ARGB Case Fan844$19Compare
Teralux FN-3510 XT 120mm PWM Case Fan485$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-2291 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91361821 (accessed 2026-10-23).