Hardware Spec Index

Teralux FN-6783 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6783-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index358 (Case Fans scale)
Category rank#49,193
Street price$9
Power3 W
Performance per dollar39.78
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6783 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2834 Pro 140mm PWM Case Fan617$19Compare
Corvane FN-1492 Ultra 140mm PWM ARGB Case Fan1,229$49Compare
Teralux FN-5746 Core 120mm PWM ARGB Case Fan845$29Compare
Brontix FN-3308 Max 120mm PWM Case Fan (3-Pack)376$19Compare
Caldera FN-4913 Core 120mm PWM Case Fan320$9Compare
Teralux FN-3330 Edge 120mm PWM Case Fan244$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6783 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/5437448 (accessed 2026-10-19).