The 4300 series is our newest, most powerful single processor audio PC.  It comes standards with Thunderbolt 3 and USB 3.1, is expandable to 128GB of RAM, six hard drives in either JBOD or any RAID support, choice of video cards (powerful for post production work), and much more.  This machine also has liquid cooling standard for even more quiet time.  These PC’s are tools for a job.  If you are serious about recording, this is the Ultimate Audio PC.