Thats good to know. 30 kbps is nothing. Is it normal to connect the cube to the wireless router, or does it have to be on the modem (I have a cable connection and am connecting my cube to the wireless router).
Definitely sounds like you have enough power.
I have mine connected to my wireless router, too. Are you having any problems with other devices while the Cube is on?
Some people reported that turning off the WiFi on their Android phones helped fix problems with their Cube. It's worth a shot...
I have been having some issues off and on with my CUBEs. I have 4 total and all of them would work great for a long period of time then out of no where start having problems and only running at about 4 GH. I came across this post and checked all of my cell phones. The one older android cell phone my little one uses to play on and watch netflix on was connected to the wifi. Once i powered the phone off my hash rates went back up and seem to be working again. both stratum proxys ( BFGminer and Slushpool ) both seem to be working again also. I by passed this issue by running a second wireless router to keep my wireless devices separated.
I've had my Cube for 2 weeks, got it from Bitcoinrigs.org - it came 10 days late, and at first I couldn't get it up and running because the guy recommended and LINKED me to the totally wrong PSU.. That issue solved, I got the thing up and running 2 PSUs later. But thankfully during the week the first one was down I looked through the grill and saw a lose screw. I opened up the unit to find 12 lose screws on 3 of the blades - 2 cooling fins so loose that they were just hanging there and not touching the PCB board. On tightened up the 12 screws, now it's running in the other room but no luck on the overclocking.
On top of all of that, after 3 or 4 days the stupid fan was already going bad. I'll be replacing it soon.
I know of one other person who lost 10 chips in the first week because of the above problems. Everyone should open these systems and check every screw, re-seat everything, and make sure it's all solid before you turn it on the first time. They're cranking them out and they're put together by slave Chinese workers who don't give a damn.
Right now it's on a 1000w Strider Gold Evolution by Silverstone. Anyone know if this thing still can't power the machine? It says it's got a 12v rail and lots of power. Why can't I overclock?