Hardware Spec Index

Caldera FN-1503 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1503-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index267 (Case Fans scale)
Category rank#25,421
Street price$9
Power3 W
Performance per dollar29.67
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1503 Ultra
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1503 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93669920 (accessed 2026-10-20).