Hardware Spec Index

Caldera FN-5548 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5548-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,079 (Case Fans scale)
Category rank#3,805
Street price$39
Power4 W
Performance per dollar27.67
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5548 XT
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5548 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/28115202 (accessed 2026-10-22).