• Small size with only 2 bays.
• Perfectly fits my 2.5G home network.
• RAM can be upgraded to 10G (2+8) though offically supported max RAM is only 6GB (2+4).
• It is super quiet!

While updating the network settings in a node, you may encounter the following error:
eth0 : error: eth0: cmd ‘/sbin/dhclient -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases eth0’ failed: returned 1
TASK ERROR: command ‘ifreload -a’ failed: exit code 1
To fix it, go to /etc/network/interfaces.d, edit the file “setup”, comment out the following two lines:
auto eth0
iface eth0 inet dhcp