Hardware Spec Index

Caldera FN-5538 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5538-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index459 (Case Fans scale)
Category rank#39,611
Street price$9
Power3 W
Performance per dollar51.00
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5538 Edge
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5538 Edge 120mm PWM Case Fan”, https://vextor7.com/item/21784459 (accessed 2026-10-25).