Hardware Spec Index

Caldera FN-5548 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5548-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index637 (Case Fans scale)
Category rank#47,124
Street price$19
Power4 W
Performance per dollar33.53
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5548 XT
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2526 Pro 140mm PWM Case Fan763$29Compare
Caldera FN-5986 Pro 120mm PWM ARGB Case Fan1,292$39Compare
Corvane FN-6156 Ti 140mm PWM Case Fan642$19Compare
Zephyra FN-6805 Ti 120mm PWM ARGB Case Fan1,151$39Compare
Teralux FN-8763 Ultra 120mm PWM Case Fan371$9Compare
Brontix FN-3852 SE 120mm PWM Case Fan515$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5548 XT 140mm PWM Case Fan”, https://vextor7.com/item/22018346 (accessed 2026-10-22).