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Author Topic: Octominer B8PLUS 8 PCIe Slot Mining Board (Motherboard, integrated CPU)  (Read 35228 times)
octominer
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February 28, 2018, 01:12:56 PM
 #441

Hello @philipma1957


I hope they do a testing with Intel® Core™ i7-8650U Processor very soon,
seems to be the fastest for this board.

Yours PanneKopp

Yes, we will make a board with the i7 8650u and i7 8550u to test and see how it works. If there is interest for it we can also mass produce a batch. Smiley
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gsrcrxsi314
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March 01, 2018, 03:35:40 AM
 #442

how do you power the 7 powerful fans? i do not see enough fan headers on the motherboard. and server PSUs only have 6 pin connectors (no molex)

also, how does the motherboard get power? only from the 6-pin connectors? those are only 12v, what about the other required voltages (5v, 3.3v, etc) that are normally provided by the ATX 20/24pin connector? how is that handled?

third, is the power adapter to power an external SATA drive provided with the motherboard? sata drive needs 5v power, but that wont be present when using a server psu. so it would have to come from the motherboard.
philipma1957
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March 01, 2018, 04:40:04 AM
 #443

how do you power the 7 powerful fans? i do not see enough fan headers on the motherboard. and server PSUs only have 6 pin connectors (no molex)

also, how does the motherboard get power? only from the 6-pin connectors? those are only 12v, what about the other required voltages (5v, 3.3v, etc) that are normally provided by the ATX 20/24pin connector? how is that handled?

third, is the power adapter to power an external SATA drive provided with the motherboard? sata drive needs 5v power, but that wont be present when using a server psu. so it would have to come from the motherboard.

I would think they have a 12 to 5 volt conversion built into the board

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octominer
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March 01, 2018, 05:10:51 AM
 #444

how do you power the 7 powerful fans? i do not see enough fan headers on the motherboard. and server PSUs only have 6 pin connectors (no molex)

also, how does the motherboard get power? only from the 6-pin connectors? those are only 12v, what about the other required voltages (5v, 3.3v, etc) that are normally provided by the ATX 20/24pin connector? how is that handled?

third, is the power adapter to power an external SATA drive provided with the motherboard? sata drive needs 5v power, but that wont be present when using a server psu. so it would have to come from the motherboard.

Hey!
We ship our cases with a 6pin to 2x Molex adapter to power the fans.
The motherboard is powered by 6pin connectors, our motherboard is built to run on 12V. There is no need for 5V or 3.3V.
We include a special SATA power cable that gets 5V power from the motherboard.
OmfgBitcoin
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March 01, 2018, 06:23:23 AM
 #445

Both paypal and credit card payment has been remove....... and stripe refound my payment. Sad
Guess have to found another way to buy Bitcoin first.
octominer
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March 01, 2018, 07:04:57 AM
 #446

Both paypal and credit card payment has been remove....... and stripe refound my payment. Sad
Guess have to found another way to buy Bitcoin first.

Yes. Currently we only accept Crypto payments.
Paypal and stripe do not support crypto mining hardware sales.
In around 2-3 weeks we will have credit card processing again.
niksdt101
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March 01, 2018, 08:02:52 AM
 #447

Both paypal and credit card payment has been remove....... and stripe refound my payment. Sad
Guess have to found another way to buy Bitcoin first.

Yes. Currently we only accept Crypto payments.
Paypal and stripe do not support crypto mining hardware sales.
In around 2-3 weeks we will have credit card processing again.

Good thing that i ordered my mobo when paypal was working !! @octominer which all cryptos are you accepting ?
lesuelrs
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March 01, 2018, 11:02:43 AM
 #448

Gawt dayum this case is loud. It's in the basement and we can hear it on the 2nd story. Wife has demanded I get rid of it, but other than that it's great.
MValor
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March 01, 2018, 01:02:47 PM
 #449

Gawt dayum this case is loud. It's in the basement and we can hear it on the 2nd story. Wife has demanded I get rid of it, but other than that it's great.

It's the Delta fans just get rid of them and get normal case fans that run at 19db.

On a side note I had an issue with my Server PSU and Harry from octominer refunded me straight away after I couldn't sort it out.

Customer service is A+ at octominer.
Bigpiggy01
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March 01, 2018, 02:28:28 PM
 #450

Delta and AVC fans are frigging awesome if you're somewhere as hot and humid as here (Malaysia) but the noise level is pretty bad.

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octominer
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March 01, 2018, 02:42:46 PM
 #451

Gawt dayum this case is loud. It's in the basement and we can hear it on the 2nd story. Wife has demanded I get rid of it, but other than that it's great.

Yeah , they are loud but very efficient at cooling.
We are right now working on getting a PWM fan controller for them to regulate the speed.
Phawx
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March 01, 2018, 06:37:30 PM
 #452

Due to PayPals limitations we do not accept payment with Paypal anymore. Paypal froze our account, and told us they do not support the sales of cryptocurrency mining equipment. They froze all our funds on our paypal account til May. Sad
Has anybody experienced something like this with Paypal?

We accept Crypto payment only from now!

I have had the same experience from buying and selling the D3 Antminer. PayPal does cover the equipment as long as you are not buying or selling cryptocurrency through PayPal. They froze my orders until deliveries were made but ultimately they released all funds once completed. Then wrote it in my account that I sell this kind of stuff to prevent it from happening again. Should just have to talk with them about resolving the issue and they will help.

Just my two cents not saying I agree with this type of thing.

Phawx
cloudhax
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March 01, 2018, 10:43:49 PM
 #453

We are right now working on getting a PWM fan controller for them to regulate the speed.

nice, will I be able to add that to my existing rigs? and would the speeds be controlled in software from the OS or like a hardware speed dial/knob?    (would love to be able to use both).   the delta fans are great but sometimes I'd love to be able to quiet them or find a balance between noise and temps
cloudhax
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March 02, 2018, 10:44:06 PM
Last edit: March 06, 2018, 04:37:08 AM by cloudhax
 #454

today I took the time to power down one of my octo rigs and move a couple of the intake fans to the outside of the case.  This allowed me to fit some of my longer 1080ti cards into place like EVGA FTW3 and Asus ROG Strix.  Unfortunately I still can't fit MSI Duke 1080ti's  Undecided

  now I would love adjustable fan speed hardware knob, and second atx psu support!   going to have to figure out some way to add a second psu externally but preferably secured to the side of the case somehow and not flopping around loose
octominer
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March 03, 2018, 03:25:16 PM
 #455

We are right now working on getting a PWM fan controller for them to regulate the speed.

nice, will I be able to add that to my existing rigs? and would the speeds be controlled in software from the OS or like a hardware speed dial/knob?    (would love to be able to use both).   the delta fans are great but sometimes I'd love to be able to quiet them or find a balance between noise and temps

Yes ,that's the plan. To have a fan controller that can be added as an upgrade.
octominer
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March 04, 2018, 04:38:25 PM
 #456

today I took the time to power down one of my octo rigs and move a couple of the intake fans to the outside of the case.  This allowed me to easily slip my longest 1080ti cards into place.   really happy with it..  now I would love adjustable fan speed hardware knob, and second atx psu support!   going to have to figure out some way to add a second psu externally but preferably secured to the side of the case somehow and not flopping around loose

Great. How are the temps on the 1080ti's with only one set of fans?
I am not sure we can make a second ATX fit into the case , it will be too tight.
bnoll84
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March 05, 2018, 07:29:28 PM
 #457

Ordered one of their cases and an ssd for my board. Still waiting for it to ship. Hopefully it goes out today/tomorrow.

i ordered mine feb 5th and still hasnt shipped. Sad
airborn
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March 05, 2018, 07:34:03 PM
 #458

These guys have been top notch.

I ordered two boards and two first revision server psu's.  They were ready to go within minutes of opening the boxes and plugging in my smos usb stick(s).

Harry has been great with customer service.  Even though they said they would be swamped with holidays and shipping, I received emails and answers within a day.

FWIW, I'm running a mixed bag of 1070ti's and only one 120mm fan going with 65-70 ambient temp in a room.

Getting good results on temps:

https://i.imgur.com/Iikv0Gk.png

You can see that the ones to the right are way lower and I only have one fan blowing on them.

I'll likely be ordering more once I can make more room in the house.

Running 200/700 w/110W PL and 65 target temp on SMOS.  The only downside is that those server psu's are jet engine loud.
octominer
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March 06, 2018, 02:16:03 AM
 #459

Ordered one of their cases and an ssd for my board. Still waiting for it to ship. Hopefully it goes out today/tomorrow.

i ordered mine feb 5th and still hasnt shipped. Sad

Hi! When you placed the order, that was for the March 10-20th batch as stated during checkout and on our website.
If you wish we can refund your order right away.
Let me know if there is anything else I can do for you.
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March 06, 2018, 02:49:14 AM
 #460

Not sure what your talking about. The March 10-20 batch was for motherboards, not cases. I received the case today and will be making a build bid in the coming days.

Also for reference I am replacing all the fans with Noctua Nf-f12 industrial 3000 rpm fans. Will post once the build is complete and I see how noise and temps are looking.
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