Hardware Spec Index

Caldera FN-4338 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4338-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index811 (Case Fans scale)
Category rank#1,647
Street price$19
Power3 W
Performance per dollar42.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4338 Pro
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4338 Pro 120mm PWM Case Fan”, https://vextor7.com/item/5883672 (accessed 2026-10-24).