Ninjastic
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Board Hardware
Re: Block Erupter Tube Sales Information Thread [Round4, Price at <1btc per TH/s]
by
junglecat
on 30/10/2014, 03:28:40 UTC
Quote from: whonesta on October 06, 2014, 02:03:54 AM
Quote from: jusu_plus on October 05, 2014, 08:11:58 PM
Quote from: WBF1 on October 05, 2014, 01:02:53 AM
Quote from: jusu_plus on October 04, 2014, 09:23:44 AM
Working the tube miner hard at 300MHz results are great, ambient at 16 and 1250w power and the powerdraw from the wall is 1000 W

Chip temps measured at 45C

How are you measuring temps?

I am measuring with a laser temperature meter, errormargin of +/- 0,05C.

Now do I dear go for 310 MHz? Can the power regulators, capacitors etc. take it?

Be careful these boards will burn up. Less then a month in and I have had 2 smoke caps (@ 270), hoping to here from CS on another RMA once the holiday is over. Contacted last week, nothing but crickets since...

I've run them in 85 to 101 F for months and not a single problem with any of my 32 boards @ 300 Mhz. They operate well over 100% but I have over 7000 CFM of air moving across them using an "open air room" design. Smiley