Hardware Spec Index

Teralux FN-4591 Max 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4591-MAX · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index953 (Case Fans scale)
Category rank#3,596
Street price$29
Power4 W
Performance per dollar32.86
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4591 Max
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise25 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
Teralux FN-9950 Edge 120mm PWM ARGB Case Fan1,269$49Compare
Caldera FN-3117 Max 140mm PWM Case Fan351$9Compare
Brontix FN-3923 Pro 120mm PWM ARGB Case Fan831$29Compare
Corvane FN-4542 Ultra 120mm PWM ARGB Case Fan1,116$39Compare
Teralux FN-8391 Max 120mm PWM ARGB Case Fan (3-Pack)973$29Compare
Zephyra FN-1893 SE 120mm PWM ARGB Case Fan949$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4591 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6004969 (accessed 2026-10-26).