Hardware Spec Index

Teralux FN-9821 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9821-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index265 (Case Fans scale)
Category rank#15,899
Street price$9
Power3 W
Performance per dollar29.44
Released2024

Specifications

BrandTeralux
ModelTeralux FN-9821 Core
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9821 Core 140mm PWM Case Fan”, https://vextor7.com/item/2179367 (accessed 2026-10-19).