Hardware Spec Index

Corvane FN-4988 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4988-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index442 (Case Fans scale)
Category rank#39,876
Street price$9
Power3 W
Performance per dollar49.11
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4988 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4988 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20170401 (accessed 2026-10-20).