Hardware Spec Index

Caldera FN-5748 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5748-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,064 (Case Fans scale)
Category rank#41,348
Street price$39
Power3 W
Performance per dollar27.28
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5748 SE
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5748 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/15045280 (accessed 2026-10-21).