Hardware Spec Index

Caldera FN-3951 Max 140mm PWM ARGB Case Fan

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

Key facts

Benchmark index1,102 (Case Fans scale)
Category rank#32,331
Street price$39
Power4 W
Performance per dollar28.26
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3951 Max
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 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-3951 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16775465 (accessed 2026-10-23).