Hardware Spec Index

Caldera FN-9749 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9749-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,371 (Case Fans scale)
Category rank#44,103
Street price$49
Power4 W
Performance per dollar27.98
Released2026

Specifications

BrandCaldera
ModelCaldera FN-9749 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 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-9749 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19082356 (accessed 2026-10-19).