It's impossible to predict anything more than a month away from now, let alone 5 years. And don't expect that a single upfront investment will last you for 5 years, especially with ASIC coins, Bitmain will come out with a new ASIC and your one will be worthless.
Yes I realized this too. Its like you buy some rigs, use them and then replace them with the new powerful ones. You have to run the cycle so have to account for that in the business model. How often are the new powerful rigs introduced in your observation?
amd and nvidia are on 10-14 month cycles
but sometimes a new cycle like 470-480 to 570-580 is not a big deal.
translation if you are lucky a card can make good money for 2 years.
Could you suggest a couple of GPU rigs on the market? I don't know how to build one unless its possible to just buy the card and attach them with laptop via USB
It´s easy to build a rig. Atleast easier than I think you think it is.
If you buy a ready rig it will be much more expensive.
Building a rig is just like putting together a pc. I had never done so until my first rig and it was easier than I thought.
Software can be tricky for uninitiated - for me it was but I hit my head to the wall until I got everything working.
There´s so much forum advice and diy-videos on youtube a blind rabbit could build a rig.
p.s. get plenty of excess risers!
Hi. I also want to start , to be more precise to resume mining. I have 1 rig with 6 HD 7970 and i find it very difficult to stabilize it... I tried every possible OS that has support for the recommended AMD driver for these cards (Ubuntu 14, 15,16, Suse 13,Suse 42, Suse Linux Enterprise, Windows 7, Windows 10) and so far the best it worked with Ubuntu and Windows 10. With Ubuntu i mined 5 days in a row then it crashed and with Windows i mined much much less than that and also crashed . I think i'm going crazy soon ... I suspect what could be my problem : i have only first generation risers, just simple plain stupid risers non-powered. Rest of the components are : CPU is a simple intel G..something, 7 GB of RAM/rig, mobo is a MSI Z77A-GD55, HDD is a simple WD Black 250GB and 3 PSUs with 700W each. This is my setup. Any suggestion/advice is welcomed.
45 days ago i ordered some USB risers from Aliexpress, model 006C which i heard is the best and most stable but the package has not arrived yet which is another reason to bitch about ...I can't wait to try these new risers and hopefully i will make it work !