Hardware Spec Index

Caldera FN-4645 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4645-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index784 (Case Fans scale)
Category rank#49,187
Street price$19
Power3 W
Performance per dollar41.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4645 Plus
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4645 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89029298 (accessed 2026-10-23).