Hi everyone,

We just got a payment system integrated with CoinPayments.net to allow FTC payments. I am very excited about this, as we’ve been waiting for an FTC payment integrator for quite some time.

We sell a large range of products for Scrypt mining, as well as ASIC products from ASICMiner and BPMC. We’re offering a special crypto-only 5% discount on all products from risers to complete ASIC mining systems. Start using your FTC!

[url=http://buyahash.com]www.buyahash.com [/url]

We’ll also be working on some FTC-based Scrypt rigs soon once we get one product fleshed out. I think the FTC community will really like the announcement!

I can’t speak to being a developer, but CoinPayments.net just launched, and accepts about 15 types of virtual currencies. Integrations are very easy… I was able to pay a developer just a few dollars to get everything integrated alongside PayPal.

Build a hash rack (4 tiered shelf) that directs its heat towards a metal radiator, such as a copper pipe. You could then easily use that to heat the water for use.

Alternatively, you could build a hermetically-sealed room (maybe 1 meter by 3 meters) with an inlet, and a blower that sucks the hot exhaust into the room for heating while mining.

[quote name=“svennand” post=“18629” timestamp=“1372513645”]
I know have 2x seasonic x1250, excellent psus!

I think i have reach a desition.

Have 3x850w psus, i think theese should be runned with only two cards each with (have enough juice to run powered extenders, before one of the cards where running molex to pcie. Hopefully now that “molex” rail isnt overloaded. Then i have some extra juice to also push the cards beyond stock.

That removes 6 card from my table.

Im then going to build two more rigs with the seasonic x1250 psus which will have 4x cards each. Since 7950 stoock is rated to maximum need 187w there should be more then enough to “push” extra on the rigs. All cards will have powered risers.

That removes 8 card from my table.

Im then going to create and extra rig wih my enermax maxrevo 1500w (very popular mining psu with good ratings) that will run 1x7970 and 4x7950 all with powered risers.

In the end im actually needing to purchase 4 more 7950s ::)
[/quote]

FYI: 187w isn’t the maximum rating for a 7950. When Feathercoin/Scrypt mining, they can pull upto 250w with some decent overclocking. You’ll only pull

[quote name=“HopeStillFlies” post=“18244” timestamp=“1372386053”]
[quote author=Benny link=topic=2323.msg18166#msg18166 date=1372369842]
Do you need PCI-E risers?

I run BuyAHash.com - We have the powered models in stock, ready to ship, and half the price of Cablesaurus. I used to buy from him until he lied about a few things. We can ship them next day, and accept PayPal.

Also, about the PSU - I reccomend OCZ, Seasonic, and Rosewill (the gold rated ones, not the Bronze). I’ve also used AZZA 1000w Bronze PSUs on some of my smaller rigs… That is about the cheapest I’d go.

The big thing about bigger/better/more expensive PSUs is that they are designed to be more efficient in regards to electricity. You may pay $50 more upfront on a PSU, but you will get that back in a few months due to electric bills. If you want to save a little bit, I would look into buying 2 cheaper PSUs (at least bronze rated), and get a dual PSU cable. We sell those too for $10. I’m starting to use them on my own rigs. You can save about 20-30% on a rig by buying 2 smaller PSUs from the same vendor. Of course, this mostly goes with 4+ card rigs.

If you have any questions, I will try to help… I own BuyAHash.com and have about 12 rigs deployed + have built another 4-6 for sale to people. I don’t know everything, but I know a good bit on building a cheap, effective Scrypt rig. Overall, everything looks like its coming together for you. The Seasonic 1250W is a beast of a PSU - probably the best on the market. Great for a 4x7950 rig.
[/quote]hey, was there a coupon code for your site for that half the price of cablesaurus deal you mentioned? Because you’re both $9 that i see. Since my other stuff is shipping, I’m going to be ordering from you as soon as that’s confirmed. Thanks!
[/quote]

Cablesaurus is $17.50 for a powered riser. Mine are $9.00, so essentially half off.

His Prices: [url=http://www.cablesaurus.com/]http://www.cablesaurus.com/[/url]
Mine: [url=http://buyahash.com/products-2/#category=risers&search=]http://buyahash.com/products-2/#category=risers&search=[/url]

Do you need PCI-E risers?

I run BuyAHash.com - We have the powered models in stock, ready to ship, and half the price of Cablesaurus. I used to buy from him until he lied about a few things. We can ship them next day, and accept PayPal.

Also, about the PSU - I reccomend OCZ, Seasonic, and Rosewill (the gold rated ones, not the Bronze). I’ve also used AZZA 1000w Bronze PSUs on some of my smaller rigs… That is about the cheapest I’d go.

The big thing about bigger/better/more expensive PSUs is that they are designed to be more efficient in regards to electricity. You may pay $50 more upfront on a PSU, but you will get that back in a few months due to electric bills. If you want to save a little bit, I would look into buying 2 cheaper PSUs (at least bronze rated), and get a dual PSU cable. We sell those too for $10. I’m starting to use them on my own rigs. You can save about 20-30% on a rig by buying 2 smaller PSUs from the same vendor. Of course, this mostly goes with 4+ card rigs.

If you have any questions, I will try to help… I own BuyAHash.com and have about 12 rigs deployed + have built another 4-6 for sale to people. I don’t know everything, but I know a good bit on building a cheap, effective Scrypt rig. Overall, everything looks like its coming together for you. The Seasonic 1250W is a beast of a PSU - probably the best on the market. Great for a 4x7950 rig.

RAM doesn’t matter on your computer itself.

What matters is your GPU’s RAM.

I have rigs that have 4 GPUs, but only 4 gigs of RAM. They run just fine.

[quote name=“Clearcrystal15” post=“17662” timestamp=“1372195886”]
Hi,

Might be interested. Is there anyway you can make them watercooled? I live in a appartment and the noise my miners made were enough to drive someone crazy :-\
[/quote]

I can discuss this with our developers. I am sure we can do it. However, it’d drive up the cost considerably.

[quote name=“svennand” post=“17497” timestamp=“1372147601”]
[quote author=Benny link=topic=2169.msg17475#msg17475 date=1372136104]
Sorry to hear that. Maybe the people saying powered risers are useless should take notice of when this kind of thing happens…
[/quote]

Agree.
the most scary thing is the bursting flame that came from the mainboard and didnt seem to want to stop…
if the rig was mounted on wood frame or there waa something flameable nearby this could really be a firestarter (there was around a 5-7cm spikt flame from the motherboard. which didnt Stop until i cut power.
recommend smokedetector in every miningrig room!
[/quote]

FWIW, if you need any powered risers and can’t figure out / don’t want to make them, let me know, and I’ll give you a discount on some through my store.

Sorry to hear that. Maybe the people saying powered risers are useless should take notice of when this kind of thing happens…