Hardware Spec Index

Caldera FN-3789 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3789-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,179 (Case Fans scale)
Category rank#33,166
Street price$39
Power4 W
Performance per dollar30.23
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3789 Pro
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 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
Caldera FN-5020 Prime 120mm PWM Case Fan (3-Pack)766$19Compare
Caldera FN-3987 Max 120mm PWM ARGB Case Fan1,158$39Compare
Caldera FN-4670 XT 120mm PWM Case Fan (3-Pack)309$9Compare
Brontix FN-1218 Ti 120mm PWM Case Fan (3-Pack)662$19Compare
Zephyra FN-8151 SE 120mm PWM Case Fan (3-Pack)343$19Compare
Corvane FN-5333 Ti 120mm PWM ARGB Case Fan (3-Pack)1,059$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3789 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4480154 (accessed 2026-10-25).