Hardware Spec Index

Teralux FN-4257 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4257-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index360 (Case Fans scale)
Category rank#20,478
Street price$9
Power3 W
Performance per dollar40.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4257 Plus
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4257 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/99864663 (accessed 2026-10-20).