Hardware Spec Index

Teralux FN-2221 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2221-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index644 (Case Fans scale)
Category rank#47,297
Street price$19
Power3 W
Performance per dollar33.89
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2221 Core
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2221 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/422946 (accessed 2026-10-24).