Hardware Spec Index

Corvane FN-4840 Ultra 120mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4840-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,370 (Case Fans scale)
Category rank#12,900
Street price$49
Power4 W
Performance per dollar27.96
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4840 Ultra
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4840 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8246796 (accessed 2026-10-19).