Hardware Spec Index

Teralux FN-4138 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4138-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index397 (Case Fans scale)
Category rank#37,194
Street price$19
Power3 W
Performance per dollar20.89
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4138 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4138 Prime 120mm PWM Case Fan”, https://vextor7.com/item/41006175 (accessed 2026-10-19).