What is the typical read and write speed for this NAS setup with the 48TB configuration?

Tackle multi-user environments effortlessly with up to 2,315 MB/s read and 1,147 MB/s write performance.

What are the power requirements for the Synology RS1221+ and does it come with a power supply included?

The power requirements for the Synology RS1221+ are 100-240 VAC 50/60Hz. The product includes a power supply.

double click image to zoom in

Synology RS1221+ RackStation with 4GB RAM and 48TB (8 x 6TB) of Synology Plus NAS Drives Fully Assembled and Tested By CustomTechSales