Hardware Spec Index

Teralux FN-4990 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4990-SE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index496 (Case Fans scale)
Category rank#27,970
Street price$19
Power3 W
Performance per dollar26.11
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4990 SE
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4990 SE 140mm PWM Case Fan”, https://vextor7.com/item/48413534 (accessed 2026-10-21).