This is a very fast cheap complete server solution.
You have 12x 4TB SAS Hard Drives giving you a total storage capacity of 48TB!!
The Dell R720XD rack server has 2x Intel Xeon E5-2670 8-Core Processors
You have a total of 128GB PC3-10600 ECC Memory to play with
It's a great solution for creating a Virtual Environment using VMware vSphere, XenServer or Microsofts Hyper-V
Grab yourself a bargain!