What are the Specs of the ProxySG SG300-10?
Processor cores: 1
Hard Disk Space: Originally shipped with 250GB. If there was an RMA, it is possible it was updated with a 500GB drive.
Power Supply: Single
Operating System: The latest operating system the box supports is 18.104.22.168. As the box will be end of life April 2020, it will not be supported to run 7.1.x.x.