Hardware Spec Index

Teralux FN-9791 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9791-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index245 (Case Fans scale)
Category rank#21,100
Street price$9
Power3 W
Performance per dollar27.22
Released2026

Specifications

BrandTeralux
ModelTeralux FN-9791 SE
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 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-4520 Prime 120mm PWM ARGB Case Fan (3-Pack)1,055$39Compare
Zephyra FN-9265 SE 120mm PWM ARGB Case Fan1,245$49Compare
Teralux FN-9082 Ultra 120mm PWM Case Fan670$19Compare
Corvane FN-3978 Core 120mm PWM ARGB Case Fan (3-Pack)821$29Compare
Teralux FN-5942 Edge 120mm PWM ARGB Case Fan (3-Pack)1,055$39Compare
Caldera FN-7054 Prime 120mm PWM Case Fan232$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9791 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/63313468 (accessed 2026-10-22).