Hardware Spec Index

Caldera FN-2346 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2346-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index246 (Case Fans scale)
Category rank#1,769
Street price$9
Power2 W
Performance per dollar27.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2346 Plus
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9257 Core 140mm PWM Case Fan237$9Compare
Brontix FN-9793 Edge 120mm PWM ARGB Case Fan1,260$49Compare
Caldera FN-4729 Ultra 120mm PWM Case Fan560$19Compare
Brontix FN-7156 Pro 120mm PWM ARGB Case Fan (3-Pack)1,243$49Compare
Brontix FN-7728 Max 140mm PWM ARGB Case Fan1,264$39Compare
Teralux FN-6712 Edge 120mm PWM ARGB Case Fan (3-Pack)1,234$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2346 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8235692 (accessed 2026-10-21).