Hardware Spec Index

Caldera FN-5548 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5548-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index640 (Case Fans scale)
Category rank#16,543
Street price$19
Power3 W
Performance per dollar33.68
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5548 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5548 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41678050 (accessed 2026-10-23).