Hardware Spec Index

Teralux FN-3874 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3874-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index454 (Case Fans scale)
Category rank#42,491
Street price$19
Power4 W
Performance per dollar23.89
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3874 Ultra
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3874 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/20032527 (accessed 2026-10-19).