Hardware Spec Index

Caldera FN-3944 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3944-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index303 (Case Fans scale)
Category rank#43,270
Street price$9
Power3 W
Performance per dollar33.67
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3944 Max
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2523 Max 140mm PWM Case Fan626$19Compare
Caldera FN-9162 Plus 120mm PWM Case Fan375$9Compare
Teralux FN-7099 Edge 140mm PWM Case Fan520$19Compare
Corvane FN-9283 Prime 120mm PWM Case Fan763$19Compare
Caldera FN-4942 Ti 120mm PWM ARGB Case Fan (3-Pack)1,060$29Compare
Brontix FN-7353 SE 120mm PWM ARGB Case Fan (3-Pack)977$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3944 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6739730 (accessed 2026-10-20).