Hardware Spec Index

Caldera FN-1946 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1946-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index677 (Case Fans scale)
Category rank#31,631
Street price$19
Power3 W
Performance per dollar35.63
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1946 Core
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8159 Ti 120mm PWM Case Fan301$9Compare
Caldera FN-4993 Ultra 120mm PWM ARGB Case Fan1,028$39Compare
Teralux FN-1222 SE 120mm PWM Case Fan431$9Compare
Brontix FN-4228 Core 140mm PWM Case Fan540$19Compare
Teralux FN-6441 Core 120mm PWM ARGB Case Fan1,271$49Compare
Caldera FN-7439 Prime 120mm PWM ARGB Case Fan1,220$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1946 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/82946566 (accessed 2026-10-21).