Hardware Spec Index

Caldera FN-3746 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3746-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,177 (Case Fans scale)
Category rank#4,912
Street price$39
Power3 W
Performance per dollar30.18
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3746 XT
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingMagnetic levitation
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
Teralux FN-2204 Core 140mm PWM Case Fan686$19Compare
Brontix FN-7704 Ti 140mm PWM ARGB Case Fan1,013$29Compare
Zephyra FN-9087 Edge 140mm PWM ARGB Case Fan1,276$49Compare
Brontix FN-8499 Edge 120mm PWM ARGB Case Fan (3-Pack)1,185$39Compare
Corvane FN-6066 Plus 120mm PWM Case Fan293$9Compare
Brontix FN-4467 Ti 140mm PWM ARGB Case Fan975$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3746 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/14333352 (accessed 2026-10-23).