Hardware Spec Index

Caldera FN-7747 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7747-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index872 (Case Fans scale)
Category rank#4,986
Street price$19
Power4 W
Performance per dollar45.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7747 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7747 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7280314 (accessed 2026-10-24).