Hardware Spec Index

Corvane FN-4587 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4587-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index692 (Case Fans scale)
Category rank#38,129
Street price$19
Power3 W
Performance per dollar36.42
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4587 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4587 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/775311 (accessed 2026-10-20).