Hardware Spec Index

Corvane FN-9991 Plus 120mm PWM Case Fan

Case Fans · Corvane · SKU FN9991-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index468 (Case Fans scale)
Category rank#1,835
Street price$19
Power3 W
Performance per dollar24.63
Released2020

Specifications

BrandCorvane
ModelCorvane FN-9991 Plus
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5495 Max 120mm PWM Case Fan551$19Compare
Teralux FN-7158 SE 120mm PWM Case Fan312$9Compare
Caldera FN-5045 Plus 120mm PWM Case Fan728$29Compare
Zephyra FN-3695 Ultra 120mm PWM ARGB Case Fan952$29Compare
Caldera FN-7271 Core 140mm PWM Case Fan (3-Pack)647$19Compare
Brontix FN-5916 Max 140mm PWM Case Fan (3-Pack)245$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-9991 Plus 120mm PWM Case Fan”, https://vextor7.com/item/4052279 (accessed 2026-10-20).