Hardware Spec Index

Teralux FN-7991 Max 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7991-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#45,032
Street price$39
Power4 W
Performance per dollar29.05
Released2023

Specifications

BrandTeralux
ModelTeralux FN-7991 Max
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5047 Ti 120mm PWM ARGB Case Fan1,393$49Compare
Corvane FN-1348 Pro 120mm PWM Case Fan (3-Pack)527$19Compare
Brontix FN-4369 Max 140mm PWM ARGB Case Fan1,005$39Compare
Brontix FN-6480 Max 140mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-4035 Max 140mm PWM Case Fan (3-Pack)645$19Compare
Teralux FN-4286 SE 120mm PWM Case Fan303$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7991 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10154256 (accessed 2026-10-26).