Hardware Spec Index

Corvane FN-9581 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN9581-CORE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index242 (Case Fans scale)
Category rank#49,175
Street price$9
Power3 W
Performance per dollar26.89
Released2019

Specifications

BrandCorvane
ModelCorvane FN-9581 Core
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2001 Pro 120mm PWM Case Fan540$19Compare
Brontix FN-1998 Core 120mm PWM Case Fan694$19Compare
Zephyra FN-5991 Max 120mm PWM ARGB Case Fan851$29Compare
Teralux FN-3825 Pro 120mm PWM ARGB Case Fan829$19Compare
Brontix FN-6030 Pro 120mm PWM Case Fan760$19Compare
Zephyra FN-6995 Ultra 120mm PWM Case Fan (3-Pack)305$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-9581 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3205172 (accessed 2026-10-23).