Hardware Spec Index

Caldera FN-2543 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2543-SE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index839 (Case Fans scale)
Category rank#19,636
Street price$29
Power4 W
Performance per dollar28.93
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2543 SE
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2543 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/24529133 (accessed 2026-10-23).