The Computer Dudes, Inc's research on Single Board Computers, SBC's, began in the 1990s.   SBC's use very little electricity.  In the 1990s SBC's were only used for traffic signs and such.  The first SBC Computer Dudes used was a 80846.

For the last 3 years we have developed and are in production with the Gordo-8 and Gordo-12 Series.   The number beside the name indicates how many computers are in the cluster.  
The Gordo Series uses a round core which allows for many motherboards to be run in a cluster or as separate servers. 

Gordo-8 Base Configuration

Node Zero: Control Node
Node One: Apache Server
Node Two:  Samba 4 Server with 1 Tb SSD, USB 3.1
Node Three:  Samba Node (controlled by Samba4 Server)
Node Four: Raspberrian Server or Workstation
Node Five: Backup Server for Files, Data and Video
Node Six:  CUPS / Print Server
Node Seven:  Routing and Security Server

Base Pricing

Gordo-8 Monolithic Solar:  $9,750

Gordo-8 Standard plug in / indoor version:  $5,750