Looks like I have a new name.
Not all boxes are the same, some have different things pre-installed. Like Bluetooth drivers, wireless drivers, weather plugin, etc. If you want to compare, it has to be an identical receiver.
My Duo 4K has only used 275MB.
Code:
root@vuduo4k:~# df -Th
Filesystem Type Size Used Available Use% Mounted on
/dev/root ext4 3.5G 275.5M 3.0G 8% /
devtmpfs devtmpfs 269.1M 4.0K 269.1M 0% /dev
tmpfs tmpfs 64.0K 0 64.0K 0% /media
tmpfs tmpfs 277.3M 256.0K 277.0M 0% /run
tmpfs tmpfs 277.3M 148.0K 277.2M 0% /var/volatile
/dev/sda1 ext4 465.6G 157.7G 306.9G 34% /media/internalhdd
root@vuduo4k:~#
In Telnet part of DCC, type df -Th and post back what it shows you. Like I have.