Hardware Spec Index

Caldera FN-3791 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3791-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,128 (Case Fans scale)
Category rank#38,641
Street price$39
Power2 W
Performance per dollar28.92
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3791 Max
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2142 Plus 120mm PWM ARGB Case Fan1,268$49Compare
Brontix FN-1114 Ti 120mm PWM Case Fan382$19Compare
Teralux FN-3675 Plus 120mm PWM ARGB Case Fan1,313$49Compare
Zephyra FN-1616 Plus 120mm PWM ARGB Case Fan (3-Pack)1,151$39Compare
Teralux FN-7694 XT 140mm PWM ARGB Case Fan1,374$49Compare
Brontix FN-4978 Prime 140mm PWM Case Fan515$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3791 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/50002608 (accessed 2026-10-19).