Hardware Spec Index

Caldera FN-3951 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3951-EDGE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index373 (Case Fans scale)
Category rank#5,535
Street price$9
Power3 W
Performance per dollar41.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3951 Edge
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3951 Edge 120mm PWM Case Fan”, https://vextor7.com/item/94555556 (accessed 2026-10-23).