Hardware Spec Index

Caldera FN-3747 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3747-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,319 (Case Fans scale)
Category rank#46,024
Street price$49
Power4 W
Performance per dollar26.92
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3747 Max
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5943 Plus 120mm PWM ARGB Case Fan (3-Pack)1,228$49Compare
Corvane FN-5451 Pro 120mm PWM ARGB Case Fan (3-Pack)908$29Compare
Zephyra FN-6131 Ultra 140mm PWM ARGB Case Fan931$29Compare
Teralux FN-2139 Core 120mm PWM ARGB Case Fan (3-Pack)1,273$39Compare
Corvane FN-7601 Pro 120mm PWM ARGB Case Fan806$29Compare
Corvane FN-7560 Edge 120mm PWM Case Fan621$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3747 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4536310 (accessed 2026-10-26).