Hardware Spec Index

Caldera FN-4938 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4938-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index580 (Case Fans scale)
Category rank#6,407
Street price$19
Power4 W
Performance per dollar30.53
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4938 Max
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4938 Max 120mm PWM Case Fan”, https://vextor7.com/item/9866334 (accessed 2026-10-26).