Hardware Spec Index

Teralux FN-4900 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4900-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index450 (Case Fans scale)
Category rank#37,459
Street price$19
Power3 W
Performance per dollar23.68
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4900 Prime
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 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 Prime 120mm PWM Case Fan”, https://vextor7.com/item/46973537 (accessed 2026-10-22).