A:Answer Yes, Vino, the unit can use 3 or 4-prong power cables, but the power cables are not included in the package.
Please see page 1 under the "Additional materials you may need "section of the installation manual.
Installation manual
https://downloadcenter.samsung.com/content/EM/202501/20250109144720479/Install__DG68-01359A-00_EN-MES_210104.pdf
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^Charles