Hardware Spec Index

Caldera FN-3968 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3968-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,287 (Case Fans scale)
Category rank#41,880
Street price$49
Power2 W
Performance per dollar26.27
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3968 Prime
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3968 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/89934104 (accessed 2026-10-25).