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Showing 20 of 820 results by AndrewK
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Topic OP
2x Used Bobcat 300 miners with upgraded antennas
by
AndrewK
on 16/09/2024, 21:03:09 UTC
Hey guys,

Had these mining hnt and iot the last 2 years. They've done great! Upgraded antennas really help I think.

I'll have to look back but I think they made $400 or so over the last year. I do have them high up on the house with the upgraded antennas.

Looking for $100 each plus $10 shipping in crypto.

Ping me if interested.located in North Carolina

Thanks,
Andrew
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Topic
Board Computer hardware
Re: Gpu repair.
by
AndrewK
on 06/01/2021, 14:48:12 UTC
^replied to direct message.

Thanks!
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Topic
Board Computer hardware
Re: Gpu repair.
by
AndrewK
on 06/01/2021, 13:07:01 UTC
Yeah, I'd expect it to be something in the power delivery circuit. A bad cap or regulator. I've successfully replaced various components like regulators and chokes on cards in the past... But its a lot lower success rate than just reflowing an artifacting card.

The problem with modern cards is they're so darn complex. You can take a multimeter and do diode checks or hook various circuits up to an oscilloscope... but its a needle in a hay stack.

 
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Topic
Board Computer hardware
Re: Gpu repair.
by
AndrewK
on 05/01/2021, 14:00:34 UTC
I use to do it...

I might still do it for crypto.

But to be honest... The last time I was messing with it was 6900 series amds cards and they were getting so complicated/tight traces that the typical solution (AKA reflow) wouldn't work.

Throwing them in the oven is about all the work/troubleshooting I want to do now adays.

I do hardware stuff for my day job and don't want to touch a scope after I get off work.

DM me though and we'll see if we can work something out.
Post
Topic
Board Securities
Re: New Startup idea
by
AndrewK
on 30/08/2018, 00:52:55 UTC
^Haha... that was my thought as well!

Quote
Really, 30%? How many months is it...growing? Because with this grow % per month, it doesn't need funding.
Quote
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Topic
Board Securities
Re: New Startup idea
by
AndrewK
on 28/08/2018, 18:12:10 UTC
Thanks for the responses guys... If you need an immediate response from me please pm me.

No collateral.

I'm going to do the project no matter what... this is just to help in bootstrapping it more rapidly.

I'm not sure what you have to lose by signing an NDA... But to be honest... In my experience most people that can even pursue these types of ideas are too lazy or too busy with day jobs.... So I'm not overly concerned.

Thanks for the support... I'll probably be releasing a white paper in the next couple of months if you'd like to wait and see that.
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Topic
Board Securities
Re: New Startup idea
by
AndrewK
on 06/08/2018, 13:18:31 UTC
check out my website for additional info about my company:
www.keensoft.io
Post
Topic
Board Securities
New Startup idea
by
AndrewK
on 06/08/2018, 13:17:01 UTC
Hey Guys,

I am a software engineer with years of experience working in iOT and web dev. I have an idea for a social fitness site and app integrated with Crypto.

Need resources (to pay some developers to help me build it. I can forward resumes and bona fides of said developers plus their rates). I myself will do all the systems Analysis and design, manage the team, and develop the app with help.

I'd be giving away up to 25% of my Equity to you if you are willing to invest and we are a good fit.

You will have to sign an NDA to hear about the Idea... and if you are interested then we can pursue it together.

I am looking for someone with successful startup experience that will add to the team in various ways... Not just financially. I can do all of this bootstrap but would like to rapidly reach market and think it is a billion dollar idea.

PM me if interested. Initial investment must be in crypto.

I am a real person and not a scammer. Willing to provide any kind of necessary proof.

Thanks!
Andrew Keener
keensoft.io
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Topic
Board Computer hardware
Re: WTB: Ryzen cpu, mobo, DDR4, and Video cards
by
AndrewK
on 06/07/2018, 21:21:17 UTC
^if you are gonna fuck somebody on prices for used hardware you should at least throw in a reach around. Wink
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Topic
Board Computer hardware
Re: FS: 6xGPU Mining rigs, GPUs, misc parts, etc CHEAP!
by
AndrewK
on 06/07/2018, 21:18:25 UTC
How much for the 4gb ddr4?
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Topic
Board Computer hardware
Re: [WTS] Whole GPU Mining Rigs; Individual Hardware For Sale; Turn-key Hosting
by
AndrewK
on 06/07/2018, 21:14:59 UTC
How much for the Ram? are they 4gb modules or 8gb?
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Topic
Board Computer hardware
Re: WTB: Ryzen cpu, mobo, DDR4, and Video cards
by
AndrewK
on 03/07/2018, 10:59:10 UTC
^looking for 1x cpu, 1x mobo, 2 sticks of DDR4, and 1 video card... Not sure my needs meet your target market.

Thanks
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Topic
Board Computer hardware
WTB: Ryzen cpu, mobo, DDR4, and Video cards
by
AndrewK
on 02/07/2018, 17:22:55 UTC
Interested in anything listed in the title... PM what you have and what you would like for it. For video cards I'd like a Radeon 290x, 390, 470, 480, 570, 580, gtx 1060, 1070, 1080... etc. MUST HAVE 6GB+ OF VRAM!

Wanting to build a VR rig...
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Topic
Board Computer hardware
Re: [WTS] 37 1070 Zotac Mini
by
AndrewK
on 02/07/2018, 15:04:40 UTC
I'll do $300 for BOGO... Smiley aka 2x for 300?
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Board Computer hardware
Re: 17 inch macbook pro
by
AndrewK
on 02/07/2018, 15:02:33 UTC
$300 is a reasonable price... I just bought a 2009 13.3 for a build server.... Woulda grabbed this had I seen it.
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Topic
Board Computer hardware
Re: WTB: Any Dead mining equipment Bitmain S7,s9,D3 etc.
by
AndrewK
on 19/03/2018, 17:23:42 UTC
I'm interested in almost any equipment in almost any condition.
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Topic
Board Computer hardware
Re: WTB: Any Dead mining equipment Bitmain S7,s9,D3 etc.
by
AndrewK
on 17/03/2018, 20:32:31 UTC
Bumper cars
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Topic
Board Computer hardware
Re: Shutting down mining farm / selling all miners
by
AndrewK
on 17/03/2018, 01:11:43 UTC
Apparently PayPal locked his account. Waiting to hear back about a refund.
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Topic
Board Computer hardware
Re: Shutting down mining farm / selling all miners
by
AndrewK
on 15/03/2018, 11:31:16 UTC
No word...
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Topic
Board Computer hardware
Re: WTB: Any Dead mining equipment Bitmain S7,s9,D3 etc.
by
AndrewK
on 13/03/2018, 12:52:03 UTC
Alright guys... Daddy needs some more dead hardware. What ya got and what ya want?