So, I've noticed something else happening to my cube.  It reboots at exactly 2 minutes.   It is also constantly switch between pool A and pool B(same address).  I will post my config below:

Cube config (only one mini blade is plugged in right now):



proxy showing work requested and even some shares accepted:



proxy's ip:



accepted share on pool stats page:



I'm sure it would be fine if it wasn't rebooting exactly every 2 minutes.  Does anybody have a user's manual for the cube?  Maybe something that would explain the 2 minute reboot.  I'm going to buy the psu that the op recommended to see if that fixes this. Thanks.