Has anyone ever bought one of these off Amazon? Seems like a great price 
Discussion
I would be skeptical of that.
Seems like the price of a used unit. It's an older model so that wouldn't be too surprising.
No what is the cost/reward estimate?
What if you're just trying to get no KYC BTC? I'm seriously contemplating it. Maybe not this particular one but another that will ramp up more than what I have
Says profitability is $1 a day so it would pay for itself in less than a year. I’m just suspicious about buying hashing rigs off Amazon
Are you sure you have your electricity price right?
Have you explored buying some non-kyc via other means?
I honestly just want to get a miner as a learning opportunity. I have means to get non-kyc other ways that are probably more efficient
This is not profitable.
https://t.me/HomeMiningWizards
Come chill
That HeatBit miner (I think it’s called) looks pretty cool. It’s basically an indoor heater/air purifier that also has an impressive chip built into it that mines BTC. Plus it only cost like $300 -$400 and I believe it mines around $20-$25 worth of BTC every month that it’s used daily. Idk it might be dumb but so far I’ve heard nothing but good things about it on The Blue Collar BTC podcast.
If you want to use the heat, an S9 is a good deal. If you only want it for learning, get a USB Miner or a Nerdminer. Less noise and less electricity cost. Expect at least 1000 watts from an S9.
About Amazon I'm not sure. If you buy one from a pleb locally you can go there and check if it still works. These devices are a couple of years old now in the end..
Last tip: If you buy an S9, get an S9i or S9j. Avoid the S9k, you can't install the Braiins firmware on those, and you'll want it :)
Why are you pricing in dollars? Price in bitcoin mr bitcoin only
Because ROI for a purchase made in dollars off Amazon would need to be calculated by dollars per day. Bitcoin only refers to no shitcoining everyone still needs to use dollars that live in the US.
Idk your climate but BCB pod mentions a miner that’s also a heater. Haven’t researched it personally, living in Texas heat isn’t a need.
So you are ok with paying $335 to MAYBE mine 0.0034 bitcoin in 2 years when you can take that dirty fiat and buy 0.012144 bitcoin instead. Great ROI of -72%
Cheat code: buy it with a credit card and never pay the bill or barely pay anytji g
Smokinghopium.io
$1/day profit or that's how much revenue it generates? What was the cost of electricity in that equation?
Something smells off. Just order from Kaboomracks instead.
Get a machine from Nick @Kaboomracks Great guy and company. Used them twice before and couldn’t be happier with the service.
You can get an s9 from kaboomracks with braiins firmware flashed and trusted reseller for way cheaper. Ive heard bad things abt buying miners from amazon.
Came here to say this
Does it include the PSU?
Good luck getting your 0.007+ #bitcoin back
Holy shit that’s cheap! Isn’t that like the most efficient miner on the market? Or am I confusing it with another?
I bet you can get it cheaper on one of these shops: https://Bitcoin-Overview.vercel.app/pages/Shops.html#4