Hardware Spec Index

Corvane FN-8840 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN8840-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index733 (Case Fans scale)
Category rank#2,888
Street price$19
Power4 W
Performance per dollar38.58
Released2023

Specifications

BrandCorvane
ModelCorvane FN-8840 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8840 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6716290 (accessed 2026-10-26).