Hardware Spec Index

Teralux FN-5978 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5978-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index495 (Case Fans scale)
Category rank#1,626
Street price$19
Power3 W
Performance per dollar26.05
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5978 XT
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5978 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6687367 (accessed 2026-10-21).