Hardware Spec Index

Teralux FN-4900 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4900-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index659 (Case Fans scale)
Category rank#16,367
Street price$19
Power3 W
Performance per dollar34.68
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4900 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4900 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7651358 (accessed 2026-10-24).