Hardware Spec Index

Teralux FN-3390 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3390-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index788 (Case Fans scale)
Category rank#17,690
Street price$29
Power3 W
Performance per dollar27.17
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3390 XT
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4223 SE 140mm PWM Case Fan437$19Compare
Brontix FN-3125 Prime 120mm PWM ARGB Case Fan903$29Compare
Zephyra FN-1867 Ultra 120mm PWM Case Fan (3-Pack)386$9Compare
Brontix FN-4969 Pro 140mm PWM Case Fan552$19Compare
Teralux FN-5922 Plus 120mm PWM ARGB Case Fan1,026$29Compare
Brontix FN-5632 Edge 140mm PWM Case Fan693$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3390 XT 140mm PWM Case Fan”, https://vextor7.com/item/53667468 (accessed 2026-10-21).