Hardware Spec Index

Caldera FN-3642 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3642-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,184 (Case Fans scale)
Category rank#14,646
Street price$39
Power3 W
Performance per dollar30.36
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3642 Pro
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8860 Ultra 120mm PWM ARGB Case Fan1,177$39Compare
Zephyra FN-4082 Ultra 120mm PWM Case Fan (3-Pack)535$19Compare
Corvane FN-4179 Core 120mm PWM Case Fan (3-Pack)744$19Compare
Caldera FN-4711 Plus 120mm PWM ARGB Case Fan797$29Compare
Caldera FN-4846 Edge 140mm PWM ARGB Case Fan (3-Pack)872$29Compare
Brontix FN-6511 Ti 120mm PWM ARGB Case Fan999$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3642 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3756083 (accessed 2026-10-21).