21 BFL singles all revision 3 with the working front led. Sales to continental USA only. Have the kindness to avoid making stupid and or insulting offers, I won't even grace you with some troll food and will lock the thread. I would prefer to sell them as a lot. I have sold 2 to "papaminer" a couple of months back if anyone want a forum reference. I'll post a few pictures later.

I currently have 24 singles and I'm using CGMiner 2.4.1 win. I was going nuts at first trying to figure this out.. all of a sudden as soon as I would start the miner with 21 singles at first(before I got the other 3) then my internet would instantaneously stop working, about 5 seconds later my DSL modem which is upstairs 2 floors up linked to my wireless router would hang and start flashing all it's lights non stop like a Christmas tree a simple reboot restored the internet but any attempt to start ufasoft miner with all the units would cause the same problem the modem would crash and would require me to turn it off and turn it on again... after playing with it I noticed that if I only used 10 the modem wouldn't crash... so following that logic I added units until the problem would happen again... my current limit is 16 units, at 16 it works perfectly... but if I add a 17th unit the modem will hang shortly after the program sends the first found nounce(sp?)

Anyone has any idea what could be happening with this thing... I know the modem works perfectly fine for anything else...I can download and upload any amount of data while the 16 units are running and nothing happens. But just starting a single extra unit after 16 and have it on a different miner software or adding the extra to cgminer will instantly crash the modem even if it was fine for hours before.

49 Ports for your FPGA enjoyement Price sux but it's a nifty idea.