Topic: Bitworks 8 GPU 4U rack mount mining rig - 235Mh/s ETH - page 6. (Read 32685 times)

I've tried that multiplier, doesn't work. I plugged 6 GPUs and 1 multiplier.
The multiplier wouldn't recognize more that 1 GPU.

If I plug in 5 GPUs, the multiplier will recognize 2 GPUs.

No matter what I tried, total GPUs is still 7.

I would think with something like this from the original manufacturer:

http://www.miningrigs.net/?product=pci-e-port-multiplier

thanks!

I have the same motherboard, MSI Z97 Gaming 5.

Mind if I ask how you got 8 GPUs to work on a 7 PCI slot motherboard?

Thanks!

Can you sell the case itself?

Aren't these the Gray Matter cases?
http://www.miningrigs.net/?product=graymatter-gpu-server-case-v2-1

What changes have been made on yours to allow 8 GPUs to fit? You can do that with the Gray Matter cases as well with one shift of the rail.

Just wondering what's different.

seems new concept, case cloning instead of coin cloning if bucky is right

@padrino
can you reply to buckrogers, are you reselling this case and do you manufacture it by word meaning you have warehouse/storehouse full of them? Can you post a pic and location? You reffer to large farm operators, which, this cant be a secret.

ok , yea they have an 8 card model as well, just making sure that you note that.

what are your differences if i might ask?

thanks!

Fitting 8 GPU using commodity components in a 4U chassis, of course there are similarities but if you want to get down to it there is a long list of differences.. I am quite aware of Gray Matter,
and they are quite aware of me as well, no ill will on either side, but thanks for asking..

Hi, You say you made this case?

it looks oddly familiar.  How long did it take to paint?  or are you simply reselling them?





thanks!

Updated with current specs, always pushing the limits like most of us... I've been manufacturing an 8 GPU rig for a few months now, as a follow-on to 4 and 6 GPU open frame rigs I've been making for a few years... Initially this unit used Radeon 380s and now Radeon 470/480s. Some may have seen it listed on ebay, I sell some there but it's primarily for the exposure, most units are sold direct to large farm operators who are running 50+ units at a time.

I do sell to individual miners as well and have been doing that for some time, posting this to share some details on the system and make it available via the forums.

The units run a fully custom Linux load, or a customized version of ethOS depending on the end users coin, they can mine most anything as with any GPU rig, given how many GPUs are in the system I sometimes need to customize the miner or it's launcher so it runs properly. Web based configuration provided, no need to SSH into the system to change wallet/pool, or other common settings. Most miners are shipped pre-configured at the request of the customer so they are plug and play.

Prices start at $3600 USD + shipping for single systems and go down under $3,000 as the quantity goes up. Payment via cashiers check, wire transfer, BTC, ETH, Credit Card via Paypal (verified billing/shipping address) all supported.

Systems are manufactured and shipped from the east coast of the US, worldwide shipping available. Turn around time before shipping averages 5 business days, however, a number of large orders have been recently placed so please reach out to confirm lead time.

ETH: 235Mh/s ~1160W, ~1260W when dual mining
ZEC: 2100H/s ~1160W
XMR: 6400H/s ~950W

These shots are from my 380 unit, 470 unit almost identical minus change in cards, use of EVGA G2 1300, and some strengthening of the chassis in my latest model revision to better handle shipping...