Hardware Spec Index

Caldera FN-1643 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1643-PLUS · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index1,287 (Case Fans scale)
Category rank#42,997
Street price$39
Power3 W
Performance per dollar33.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1643 Plus
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise25 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-1643 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3695874 (accessed 2026-10-18).