Hardware Spec Index

Caldera FN-5701 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5701-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index771 (Case Fans scale)
Category rank#3,984
Street price$19
Power4 W
Performance per dollar40.58
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5701 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5701 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/96865383 (accessed 2026-10-25).