Spent money on GPU (variety of used ones AMDs from 7870 to RX470), PSU and risers only, rest is build from old hardware from garrage. Realy cheap and ghetto, but it works.
You guys got great rigs! Here's my 55.5 MH/s mini-me rig in a Sterilite Box. Temporary, too lazy to build a frame yet. Ordered the 3rd and final GPU about 15 days ago and it's still not here! >:(
Haha haha - I have to laugh! Many people are making crazy expensive rigs and you are making the same profitability in a Tupperware container. A true lesson to us all! If you see the irony! Haha
Haha haha - I have to laugh! Many people are making crazy expensive rigs and you are making the same profitability in a Tupperware container. A true lesson to us all! If you see the irony! Haha
yeah, and I love the use of tape to handle the gpu to the wood box
Hello, i have stock clocked 6 x XFX RX480 GTR 8GB i have only 149 MH/s i plan get modded bios, which one you prefer for this cards, and how can i keep it mining on without motherboard build in VGA active because i cannot check temps with intel graphics on. Maybe its not intel but c states or maybe i must change primary card, i not tested it yet, because i must wait hour or more to check if machine runs without hang. I only changed pagefile size but i dont know is this was problem. I dont have time maybe tommorow i check this.
Holy shhhhhh...... whats the total MH/s of these setups? I build few rigs and been thinking to sell them off lol. But there is some hope that prices will rise and keep us alive.
Hello, i have stock clocked 6 x XFX RX480 GTR 8GB i have only 149 MH/s i plan get modded bios, which one you prefer for this cards, and how can i keep it mining on without motherboard build in VGA active because i cannot check temps with intel graphics on. Maybe its not intel but c states or maybe i must change primary card, i not tested it yet, because i must wait hour or more to check if machine runs without hang. I only changed pagefile size but i dont know is this was problem. I dont have time maybe tommorow i check this.
Ok all done, i think safe settings 166 MH/s ~840 W from wall, lower temps, works fine, claymore 7.2, with hdmi to vga converter runs headless.
My another rig:
From yesterday my HD6990 is useless - i think DAG size is too much for this card because of 2x 2048 Mb video ram architecture.
From yesterday my HD6990 is useless - i think DAG size is too much for this card because of 2x 2048 Mb video ram architecture.
@sandal7 If you put one GPU with at least 3GB vram with your 6990 cards, you should still be able to mine ETH on them, according to this comment by @adaseb
From yesterday my HD6990 is useless - i think DAG size is too much for this card because of 2x 2048 Mb video ram architecture.
@sandal7 If you put one GPU with at least 3GB vram with your 6990 cards, you should still be able to mine ETH on them, according to this comment by @adaseb
Thanks i will try that, maybe it was other cause of 0 MH/s or bad miner version because i used it earlier with 4x R9 280X with 3 Gb each on Claymore and 6990 added me 25 MH/s but huge wattage usage
Naomi, one of my test rigs. Desk area is a bit messy, but yeah. One 470 4GB, the rest are 480 8GBs in her current config. Running Linux, not yet undervolted (again, test rig) - all GPUs running 29 - 30MH/s on Eth (including the 470 4GB.)
Comments
Some heat issues but pretty stable...
[img]http://i.imgur.com/9DLreXB.png[/img]
Check it out at:
Custom RIG Frames: https://bitcointalk.org/index.php?topic=1676763.new#new
More details at: https://bitcointalk.org/index.php?topic=1676763.0
1015 Sol/s
7 MSI RX470s
968 Watts at the wall
68 ave Watts (MSI Afterburner)
57C ave GPU Temp (MSI Afterburner)
49C CPU Temp
1500 Strap
MSI Afterburner settings: 1950 Memory Clock, 1200 Core Clock
My main goal is profitability = W/Hs (less is better)
Previously I was at .97 W/Sols
I am now at .95 W/Sols
To Undervolt I would loose efficiency and hashrate. I also get more Hs and no Errors/Rejects! Very Stable as well. This is with Claymore's v6.0
More details at: https://bitcointalk.org/index.php?topic=1676763.0
I move my rig between bedroom and living room like a heater as its winter now.
I made solid frames https://forum.ethereum.org/discussion/10860/selling-6-gpu-mining-rig-frames-in-usa#latest for my rigs so that i can lift them whenever i want to move them when necessary.
My another rig:
From yesterday my HD6990 is useless - i think DAG size is too much for this card because of 2x 2048 Mb video ram architecture.
MintMiner III - The TOTAL Package:
MintMiner III - The TOTAL Package:
• 1500 SOLs ZCash, 1075W +/- 10%
• 205 MH/s Ethereum, 1200W +/- 10%
• 4U Rack-Mount Unit (Rails or shelves can be used to mount)
More information:
https://bitcointalk.org/index.php?topic=1676763.0
Website: MintMining.com
Naomi, one of my test rigs. Desk area is a bit messy, but yeah. One 470 4GB, the rest are 480 8GBs in her current config. Running Linux, not yet undervolted (again, test rig) - all GPUs running 29 - 30MH/s on Eth (including the 470 4GB.)