Hardware Spec Index

Caldera FN-3738 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3738-MAX · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index734 (Case Fans scale)
Category rank#49,863
Street price$19
Power3 W
Performance per dollar38.63
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3738 Max
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5069 Max 120mm PWM ARGB Case Fan (3-Pack)797$19Compare
Zephyra FN-8933 Prime 120mm PWM ARGB Case Fan (3-Pack)1,315$49Compare
Zephyra FN-7890 Edge 140mm PWM ARGB Case Fan1,059$29Compare
Teralux FN-1746 Ti 140mm PWM Case Fan268$9Compare
Caldera FN-1786 Max 120mm PWM ARGB Case Fan1,263$39Compare
Brontix FN-7056 Edge 140mm PWM Case Fan (3-Pack)804$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3738 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20081278 (accessed 2026-10-20).