Hardware Spec Index

Caldera FN-4647 Plus 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4647-PLUS · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index954 (Case Fans scale)
Category rank#30,205
Street price$29
Power3 W
Performance per dollar32.90
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4647 Plus
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1090 XT 140mm PWM ARGB Case Fan1,284$49Compare
Caldera FN-7999 Core 120mm PWM Case Fan845$29Compare
Corvane FN-3109 Max 120mm PWM Case Fan (3-Pack)614$19Compare
Zephyra FN-2198 Edge 120mm PWM Case Fan213$9Compare
Zephyra FN-9847 XT 140mm PWM Case Fan283$9Compare
Corvane FN-6450 SE 120mm PWM Case Fan728$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4647 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/41491722 (accessed 2026-10-25).