Hardware Spec Index

Corvane FN-8641 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN8641-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index459 (Case Fans scale)
Category rank#9,510
Street price$19
Power3 W
Performance per dollar24.16
Released2019

Specifications

BrandCorvane
ModelCorvane FN-8641 Ultra
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8641 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3068445 (accessed 2026-10-21).