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April 01, 2014, 09:47:13 AM |
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I have 3 mining rigs (2 rigs with 3xR9 290 and 1 rig with 3x7970). All rigs have ASRock Z87 Killer motherboards, Sapphire video cards, platinum rated 1200w PSUs, 4GB RAM, dual core 64 bit 3.2GHz CPUs, 80GB HDs running Windows 7. The rigs with R9 290s run at 2640 KH/s and the 7970 rig runs at 2250 KH/s (total of 7530 KH/s). The rigs are built in plastic filing crates and run temperature stable between 70-80 degrees Celsius in a room temperature environment without any need for external cooling, in a hot environment they run at 80-90 degrees or 70-80 degrees if cooled by a desk or floor fan. The latest high performance firmwares have been flashed on all the R9 290s and all the motherboards have the latest BIOS firmware updates. The R9 290 rigs use 1100 watts and the 7970 rig uses 900 watts. All cards are connected via 1x to 16x PCI-E riser extensions.
In addition I have remote power cycling hardware and custom monitoring and restarting macros that automatically reboot any rig the locks up or crashes to keep all the rigs up and running without the need for intervention, maximizing uptime and minimizing effort. The remote restarting hardware cannot be split up so if the rigs are sold separately the automatic monitoring and power cycling capabilities will not be an option.
I also have an adapter that allows a standard VGA monitor to be connected to any DVI-D port.
Optionally I have a monitor with both VGA and DVI connectors and USB keyboard and wireless USB mouse, an 8 port 10/100 switch, 3 USB wifi adapters, 3 power bars, 2 high capacity extension cords, 50' network cable and several patch cables if they are needed.
Finally I have 3 APC Line-R 1200 line conditioners to ensure the rigs have perfect power, no brownouts, no spikes, no surges.
I am asking $8500 for the entire setup, this includes any customization of the monitoring macros (source code for the macros will also be provided) and network and mining configurations you require.
I live in London, Ontario, Canada, I will deliver and help setup the rigs within 100kms of my home, for SW Ontario residents you can pick the rigs up from me. I am willing to ship them at the buyer's expense.
Before anyone asks: No I will not sell the video cards alone.
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