Hardware Spec Index

Caldera FN-7543 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7543-SE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,010 (Case Fans scale)
Category rank#22,255
Street price$29
Power3 W
Performance per dollar34.83
Released2022

Specifications

BrandCaldera
ModelCaldera FN-7543 SE
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 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-7543 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/85649834 (accessed 2026-10-18).