4 x Nano Rig with -100mV undervolted ROMs

v12.2, smOS Linux

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ZEC - Total Speed: 1493.538 H/s, Total Shares: 4992, Rejected: 15, Time: 08:58
ZEC: GPU0 375.775 H/s, GPU1 370.499 H/s, GPU2 372.478 H/s, GPU3 374.786 H/s
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With stock ROMs, easily above 400 H/s