Hardware Spec Index

Corvane FN-5581 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5581-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index904 (Case Fans scale)
Category rank#1,532
Street price$29
Power4 W
Performance per dollar31.17
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5581 Core
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6561 Prime 140mm PWM Case Fan631$19Compare
Brontix FN-6149 Core 140mm PWM ARGB Case Fan (3-Pack)1,306$49Compare
Corvane FN-7102 Core 120mm PWM ARGB Case Fan879$29Compare
Corvane FN-1072 XT 120mm PWM ARGB Case Fan874$29Compare
Zephyra FN-5321 XT 140mm PWM ARGB Case Fan1,212$49Compare
Zephyra FN-5691 Ultra 120mm PWM Case Fan (3-Pack)525$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-5581 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/617505 (accessed 2026-10-20).