Quote from: LaserHorse on September 02, 2013, 09:52:01 PM

Quote from: intron on September 02, 2013, 09:32:53 PM

Mounted S-HASH on a heatsink and got it hashing:

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Vcore = 0V8

Some bitfury ASIC stats:

stats
1 min: 2.97 3.13 3.21 3.21 2.47 2.55 2.31 3.05 3.71 2.64 2.88 2.06 3.30 2.72 2.55 3.13
5 min: 3.33 2.98 2.90 2.57 2.72 2.64 2.57 3.03 3.16 2.52 2.84 2.55 2.88 2.79 2.72 3.07
15 min: 3.23 3.14 2.91 2.51 2.82 2.60 2.71 2.79 3.02 2.68 2.71 2.58 2.93 2.96 2.96 3.03

intron

PS: I'm hashing with 41.2 GH/s FYI.

Whoah - 40GH @ 0V8 and so few caps!

What prompted the removal of the 8-cap clusters between each quad of chips? Not necessary?

They are rather expensive, so we decided to remove
them. But the power supply is now behaving a bit odd,
so in rev 3 some of the caps will be back:)

If you look closely you see a stack of caps just
behind the DC/DC converter. They were added
to add some more stability to the output voltage.

intron