Hardware Spec Index

Caldera FN-3751 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3751-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index907 (Case Fans scale)
Category rank#7,081
Street price$29
Power4 W
Performance per dollar31.28
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3751 Prime
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3751 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/86527940 (accessed 2026-10-25).