Hardware Spec Index

Teralux FN-2578 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2578-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index480 (Case Fans scale)
Category rank#8,976
Street price$19
Power3 W
Performance per dollar25.26
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2578 XT
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9961 Plus 120mm PWM ARGB Case Fan (3-Pack)902$29Compare
Caldera FN-9351 SE 120mm PWM ARGB Case Fan835$29Compare
Zephyra FN-9556 Edge 140mm PWM Case Fan371$9Compare
Zephyra FN-7473 SE 120mm PWM ARGB Case Fan790$29Compare
Teralux FN-2097 Prime 140mm PWM Case Fan219$9Compare
Teralux FN-8117 Edge 120mm PWM ARGB Case Fan1,136$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2578 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4648787 (accessed 2026-10-23).