Bitcoin Forum

Hi All,

I've been into mining for a while, started with Ethereum in August this year post the introduction of the RX 470 cards, which is the first time mining at India's temps and electricity costs made sense.
I have already almost recovered my initial investment, and am bullish on the future of crypto currency mining.
I grew my personal setup to 1KH/s at which point I hit the electrical capacity of my current apartment. So I began building rigs for other people. I have sold a few Rigs in Bangalore and in Delhi.
I use Bios Mods and Voltage tweaks to keep power consumption to under 100W per card while getting 25.5 Mh/s (Eth) or 170 Sol/s (Zec).

I use ONLY Sapphire RX 470 4GB cards, and ONLY Corsair Gold PSU's. I have an assortment of aluminium/wood open air frames for 4,5 or 7 card setups. I also have larger dual frames, which can hold two of these setups in one frame for 8, 10 or 14 cards. I prepare these setups per the target power capacity and electrical plug quality. I do not recommend anything over a 10 card setup for a single outlet, unless its a high capacity Power outlet.
My cost structure is simple : 25k per card. So a 4 Card Rig is 100K, a 5 Card Rig is 125K, a 7 card Rig is 175K and so on. These prices are non negotiable unless you are placing a large order, in which case I may be able to negotiate a better price from my supplier and pass that benefit on to you.
The only payment option is direct bank transfer, and you will be transferring money directly to my supplier. He will issue all component bills in your name, and future warranty related claims are to be settled directly with him so I suggest you keep the bills safe. Once my supplier receives the payment and confirms it to me, I will get to work on the Rig, and usually take 2 days post money transfer to get the Rig ready.

For this price I offer a set of compatible parts assembled in a frame with Windows 10 and the relevant Mining software and settings pre installed, and setup to mine automatically when powered on, and to resume mining incase of power failure. The Rigs are pretty much plug and play as long as you plug in power and an ethernet cable. I also offer WiFi connectivity at an additional cost of 1k per rig. Here are some images for reference :
https://i.imgur.com/7QVJKT8.jpg
https://i.imgur.com/RImmRfC.jpg
https://i.imgur.com/vRag5jX.jpg
Please bear in mind, I do not earn much from this hobby, and do it primarily because it interests me, and i'd like to see the Indian mining scene grow.

Availability/sourcing issues mean that some components keep changing, but here are the common staples :
Sapphire RX 470 4GB OC ( Ref  design )
Corsair CS750M or RMi1000 power supply
4GB Ram ( DDR3 or DDR4 depending on setup )
120GB SSD
CPU + Motherboard - keeps changing based on availability
Phillips surge protector
Open Air Wood/Aluminium frame

For an additional cost, I will provide smart power strips (smarteefi) for remote management.
I will give you a brief lesson on Mining if you purchase a rig from me, but I do not offer post sales support.
I do not ship to other locations ( shipping a few Rigs to Delhi taught me its too much of a hassle ) and I sell locally in Bangalore Only.
If interested, drop me a msg at 8971925897 mentioning that you read this at bitcointalk forum, and I will respond. please do not call, as I do not receive calls from unknown numbers.

Good to see India in mining business being active.

Just hailing for my fellow citizen :) Good to see you

Right back at ya.

Good luck mate ! I'm european so i cannot buy any of your rigs.
Which mobo is the one in the picture ? I've never seen a 7 -> 1x PCIE

MSI Z97 Gaming 5 - the ONLY recent gen motherboard that supports 7 GPU's. There are some Z77 and Z87 series motherboards that support 7 as well, but they are pretty much extinct. Read up in this forum, there are some posts from owners of those.
Anyways, I'd say the price/perf sweet spot is a 5 GPU rig, I worked out the Cost per Hash/Sol and its higher with 5 GPU setups coz components are cheaper and easier to find. Also GPU Shack has an excellent bundle that is currently on discount as well. If I didn't have to pay international shipping, and customs at import, I would have stocked up on those bundles.

Allright, after a long process of prototyping and working with different materials, I finally have my own compact 7 card cases ready

https://i.imgur.com/tD1F8Zf.jpg

Cold Rolled Carbon Steel 0.8mm with a 0.6mm thick sheet, all powder coated and heat treated, and I love them in Black.

DM me if anyone's interested in buying these babies.

Smart , Fast and Powerful GPU Based Miner by TechnoMiner.

TechnoMiner is specialized in providing CryptoCurrency Mining Solutions.We provide the Powerful, Efficient and PlugNPlay setup to generate most of the world's cryptocurrency including
ETH, ETC, ZEC, ZCL, XMR, EXP, UBQ, SOIL, ZEN, KMD, HUSH, PASL, PASC, BCN, KRB, KDN, BTC, SIA, MUSIC, etc..

We provide energy efficient and profit generating miner at best cost in the market...

Plus we support 24X7. After sale support & troubleshooting guaranteed.

Do check some of our products at https://facebook.com/technominer/shop

Contact Us : 9650263434 Or Message Us.
We deliver our products all across the India.

awsome to see the love for minging.


I have been in the IT world for while. I have an extra room/bathroom where i want to take advantage.

Was wondering a rig with 4-6 cards .. do you think its possible to make 20-30$ thru any of the altcoins?

It all depends on the cards you choose, with 4 Vega 56 GPU's you can easily more ~$30 per day. Check out the website whattomine, itll take you a little while to figure out how to use it, but its the best single view snapshot of all your mining needs (GPU type, hash rate, power consumption, earnings, what coins are profitable etc).

what is your kHW?

How are you monitoring it? via  killawatt or separate eb meter ?

You measure the wattage each machine is running at when you build it, with a wattmeter. From there on you can calculate KWH - a machine that was consuming 800W would end up using 0.8 x 24 x 30 = 576 Units of electricity a month.

hmm that was easy.. whats is it per KWH in bangalore ?
and which of your gig is pulling 800W?

Now adding to the collection : ONDA B250 D8P based riserless systems.
These systems eliminate the need and problems associated with regular risers and are much more stable.
https://i.imgur.com/tn5aHrP.jpg


Currently offering bare-bones riserless setups (In Bangalore ONLY):

ONDA B250 D8P motherboard
Intel G3900 CPU
DDR4 4GB
64GB Msata SSD
PSU  - 1200W Platinum PSU

PM me if interested.

Profitability is riding up again. All aboard the hype train :D fingers crossed.

Profitability climbing making mining viable again, and local exchanges (koinex today) start shutting down. This isn't good news.

Are you still selling mining rigs ?

I'm not opposed to it but theres little to no interest in the market.

https://i.imgur.com/tn5aHrP.jpg


Currently offering bare-bones riserless setups (In Bangalore ONLY):

ONDA B250 D8P Riserless Motherboard - 8GPU support
Intel G3900/G4400 CPU
DDR4 4GB
64GB Msata SSD (SimpleMining OS Pre-Installed)
PSU  - 1200/1300W Platinum PSU


Total Price 65k. Pm if interested.

Also available :

(Used)
H81/B85/B250 Mining Motherboard - 6 GPU
6 GPU RIsers with cables
Intel G3900/G4400 CPU
DDR4 4GB
64GB SSD
1000W Gold Corsair PSU

Total Price 35k. Pm if interested.