Hardware Spec Index

Caldera FN-5238 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5238-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index521 (Case Fans scale)
Category rank#42,771
Street price$19
Power3 W
Performance per dollar27.42
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5238 Ultra
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5238 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6933459 (accessed 2026-10-21).