Hardware Spec Index

Caldera FN-3973 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3973-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index964 (Case Fans scale)
Category rank#223
Street price$39
Power3 W
Performance per dollar24.72
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3973 Plus
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3973 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4725865 (accessed 2026-10-21).