Hardware Spec Index

Caldera FN-5653 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5653-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index405 (Case Fans scale)
Category rank#14,403
Street price$9
Power4 W
Performance per dollar45.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5653 Ultra
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5653 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/71759057 (accessed 2026-10-26).