As I wait for my O-Pi 0 to come in, O-Pi takes it further... a NAS for the O-Pi 0.
https://www.aliexpress.com/item/Orange-Pi-Zero-NAS-Expansion-board-Interface-boa rd-Development-board-beyond-Raspberry-Pi/32789632568.html
 
A NAS is Network Attached Storage, basically hardware for a file server. In looking for this, there is a SATA Interface and a socket for E-SATA (goes by other names but it is a solid state hard drive on a card) on top of the USB Ports that are there.
 
There is no specs for it, but this opens up the O-Pi Zero to be a huge R-Pi killer. Alas we know that O-Pi will muck it up like always. But 500MB solid state and 2 or 4 TB of spinning platters.... there is a lot one can do with this Under $10 board!
 
Believe it nor it came out today - 1/20/17; though rumors about it was floating around for months.
 
Lets see where it goes from there.