Hardware Spec Index

Caldera FN-3951 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3951-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index926 (Case Fans scale)
Category rank#30,049
Street price$29
Power4 W
Performance per dollar31.93
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3951 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3951 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/288988 (accessed 2026-10-22).