Hardware Spec Index

Teralux FN-3841 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3841-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index340 (Case Fans scale)
Category rank#23,943
Street price$9
Power4 W
Performance per dollar37.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3841 Pro
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3841 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91364341 (accessed 2026-10-23).