Hardware Spec Index

Corvane FN-7991 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN7991-PLUS · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,282 (Case Fans scale)
Category rank#28,147
Street price$39
Power3 W
Performance per dollar32.87
Released2026

Specifications

BrandCorvane
ModelCorvane FN-7991 Plus
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8105 Edge 120mm PWM ARGB Case Fan1,174$39Compare
Corvane FN-5481 Prime 120mm PWM ARGB Case Fan841$29Compare
Corvane FN-5178 Core 120mm PWM ARGB Case Fan914$29Compare
Caldera FN-2485 Plus 120mm PWM ARGB Case Fan1,279$49Compare
Zephyra FN-1060 Ultra 140mm PWM ARGB Case Fan930$29Compare
Caldera FN-5999 Pro 120mm PWM Case Fan285$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-7991 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4289639 (accessed 2026-10-26).