Hardware Spec Index

Teralux FN-5851 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5851-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index489 (Case Fans scale)
Category rank#5,142
Street price$19
Power4 W
Performance per dollar25.74
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5851 Core
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5851 Core 140mm PWM Case Fan”, https://vextor7.com/item/43678394 (accessed 2026-10-23).