Hardware Spec Index

Teralux FN-4985 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4985-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#42,530
Street price$39
Power3 W
Performance per dollar29.05
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4985 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4985 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/96527104 (accessed 2026-10-21).