Hardware Spec Index

Corvane FN-3634 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3634-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index772 (Case Fans scale)
Category rank#22,730
Street price$19
Power4 W
Performance per dollar40.63
Released2026

Specifications

BrandCorvane
ModelCorvane FN-3634 Ultra
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3634 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5332937 (accessed 2026-10-21).