Hardware Spec Index

Caldera FN-3047 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3047-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index777 (Case Fans scale)
Category rank#44,206
Street price$29
Power4 W
Performance per dollar26.79
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3047 Plus
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9185 Core 140mm PWM Case Fan688$19Compare
Brontix FN-3023 SE 140mm PWM Case Fan (3-Pack)368$9Compare
Caldera FN-4438 Core 120mm PWM ARGB Case Fan1,133$39Compare
Caldera FN-4596 XT 120mm PWM Case Fan (3-Pack)502$19Compare
Brontix FN-6788 Max 140mm PWM Case Fan450$19Compare
Teralux FN-2381 XT 140mm PWM ARGB Case Fan (3-Pack)1,274$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3047 Plus 140mm PWM Case Fan”, https://vextor7.com/item/2641371 (accessed 2026-10-21).