Hardware Spec Index

Caldera FN-3503 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3503-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index363 (Case Fans scale)
Category rank#34,320
Street price$9
Power4 W
Performance per dollar40.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3503 Prime
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3503 Prime 120mm PWM Case Fan”, https://vextor7.com/item/94512324 (accessed 2026-10-25).