Hardware Spec Index

Corvane FN-1640 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1640-ULTRA · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index279 (Case Fans scale)
Category rank#10,511
Street price$9
Power3 W
Performance per dollar31.00
Released2019

Specifications

BrandCorvane
ModelCorvane FN-1640 Ultra
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1640 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/46430619 (accessed 2026-10-27).