Hardware Spec Index

Teralux FN-1684 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1684-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index397 (Case Fans scale)
Category rank#12,105
Street price$9
Power3 W
Performance per dollar44.11
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1684 Ti
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 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
Teralux FN-3351 SE 140mm PWM ARGB Case Fan (3-Pack)1,066$39Compare
Caldera FN-2227 SE 120mm PWM Case Fan408$9Compare
Zephyra FN-1170 Ti 120mm PWM Case Fan255$9Compare
Brontix FN-6636 Edge 120mm PWM Case Fan618$19Compare
Zephyra FN-7539 Edge 140mm PWM ARGB Case Fan (3-Pack)859$29Compare
Brontix FN-5989 Ti 120mm PWM Case Fan (3-Pack)566$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1684 Ti 140mm PWM Case Fan”, https://vextor7.com/item/19634516 (accessed 2026-10-20).