Are there any specific power or network requirements needed for the optimal operation of this NAS system?

The power requirement for the Synology DS225+ NAS system is 100 to 240 VAC, 50 / 60 Hz.

Is the Synology DS225+ compatible with both Windows and macOS operating systems for file sharing and backup?

Yes, the Synology DS225+ supports file sharing protocols such as SMB and AFP, which are compatible with both Windows and macOS operating systems.

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Synology DS225+ Intel 2-Bay NAS with 6GB RAM and 4TB (2 x 2TB) of Synology Plus Drives Fully Assembled and Tested By CustomTechSales