Hardware Spec Index

Teralux FN-1683 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1683-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index448 (Case Fans scale)
Category rank#36,012
Street price$19
Power3 W
Performance per dollar23.58
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1683 Ultra
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4769 XT 120mm PWM Case Fan312$9Compare
Zephyra FN-9906 Pro 140mm PWM ARGB Case Fan (3-Pack)837$19Compare
Caldera FN-1335 Edge 120mm PWM ARGB Case Fan (3-Pack)1,085$39Compare
Caldera FN-9456 Ti 140mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-1160 Ultra 120mm PWM Case Fan532$19Compare
Corvane FN-6050 Ultra 120mm PWM ARGB Case Fan (3-Pack)867$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1683 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/81313277 (accessed 2026-10-26).