Hardware Spec Index

Caldera FN-3784 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3784-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index384 (Case Fans scale)
Category rank#46,584
Street price$9
Power3 W
Performance per dollar42.67
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3784 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9749 Plus 140mm PWM Case Fan384$9Compare
Corvane FN-1857 Ti 120mm PWM Case Fan (3-Pack)504$19Compare
Caldera FN-3849 SE 120mm PWM Case Fan695$19Compare
Caldera FN-1154 Prime 120mm PWM ARGB Case Fan1,288$49Compare
Brontix FN-4047 XT 120mm PWM Case Fan598$19Compare
Teralux FN-6962 Core 120mm PWM ARGB Case Fan820$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3784 Pro 120mm PWM Case Fan”, https://vextor7.com/item/52596718 (accessed 2026-10-19).