Hardware Spec Index

Caldera FN-6389 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6389-MAX · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index615 (Case Fans scale)
Category rank#44,855
Street price$19
Power3 W
Performance per dollar32.37
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6389 Max
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3035 Edge 120mm PWM Case Fan412$9Compare
Zephyra FN-3857 Plus 120mm PWM Case Fan417$19Compare
Teralux FN-1162 XT 120mm PWM ARGB Case Fan (3-Pack)1,040$39Compare
Caldera FN-7794 XT 120mm PWM ARGB Case Fan781$29Compare
Teralux FN-8531 Plus 140mm PWM Case Fan (3-Pack)339$9Compare
Brontix FN-6124 Max 120mm PWM Case Fan716$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6389 Max 140mm PWM Case Fan”, https://vextor7.com/item/3988201 (accessed 2026-10-21).