Hardware Spec Index

Corvane FN-6521 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6521-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,276 (Case Fans scale)
Category rank#11,420
Street price$39
Power3 W
Performance per dollar32.72
Released2025

Specifications

BrandCorvane
ModelCorvane FN-6521 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6521 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/94558336 (accessed 2026-10-22).