Hardware Spec Index

Caldera FN-3766 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3766-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index352 (Case Fans scale)
Category rank#16,323
Street price$9
Power4 W
Performance per dollar39.11
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3766 Pro
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1107 Edge 120mm PWM ARGB Case Fan1,172$39Compare
Brontix FN-1666 Plus 120mm PWM ARGB Case Fan987$29Compare
Brontix FN-9323 Edge 120mm PWM Case Fan200$9Compare
Zephyra FN-2358 Ti 140mm PWM Case Fan (3-Pack)353$9Compare
Teralux FN-2849 XT 120mm PWM Case Fan (3-Pack)465$19Compare
Teralux FN-9721 SE 120mm PWM ARGB Case Fan (3-Pack)905$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3766 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9537175 (accessed 2026-10-21).