Hardware Spec Index

Teralux FN-4004 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4004-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index262 (Case Fans scale)
Category rank#37,538
Street price$9
Power3 W
Performance per dollar29.11
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4004 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4004 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6945841 (accessed 2026-10-20).