Hardware Spec Index

Caldera FN-5307 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5307-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index528 (Case Fans scale)
Category rank#17,172
Street price$19
Power4 W
Performance per dollar27.79
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5307 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5307 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5137888 (accessed 2026-10-19).