Hardware Spec Index

Teralux FN-6791 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6791-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index399 (Case Fans scale)
Category rank#9,993
Street price$9
Power2 W
Performance per dollar44.33
Released2026

Specifications

BrandTeralux
ModelTeralux FN-6791 Pro
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7880 Ultra 140mm PWM ARGB Case Fan849$29Compare
Brontix FN-9733 Core 140mm PWM Case Fan380$9Compare
Caldera FN-5376 XT 140mm PWM ARGB Case Fan1,002$39Compare
Zephyra FN-6548 Max 120mm PWM ARGB Case Fan1,181$39Compare
Corvane FN-9804 Max 140mm PWM ARGB Case Fan1,101$39Compare
Caldera FN-3354 Pro 120mm PWM Case Fan627$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6791 Pro 140mm PWM Case Fan”, https://vextor7.com/item/325780 (accessed 2026-10-19).