Server Power Supply Interface Board - for standalone miners and GPU rigs

[sidehack]

I don't have boards for DPS supplies yet; been focusing on getting the Z750 boards off the ground. Between that and, well, basic life functions like eating and sleeping, I haven't had any dev time to make the others. That being the case, I don't have a price on the DPS boards yet. But if you're wanting to buy more than 10 boards total, sure I'll give you the more-than-ten-boards discount on the first seven or so. Oh also we dropped the bulk-pricing quota to 50, gets $35 apiece.

I don't have any actual PCIe power cables yet. We're gathering parts for those though. 18" 16AWG cables with a 6-pin connector and spades for the screw terminals are $3.50 apiece. That's pretty much as cheap as we can get them.

[pedrosoft]

I don't have boards for DPS supplies yet; been focusing on getting the Z750 boards off the ground. Between that and, well, basic life functions like eating and sleeping, I haven't had any dev time to make the others. That being the case, I don't have a price on the DPS boards yet. But if you're wanting to buy more than 10 boards total, sure I'll give you the more-than-ten-boards discount on the first seven or so. Oh also we dropped the bulk-pricing quota to 50, gets $35 apiece.

I don't have any actual PCIe power cables yet. We're gathering parts for those though. 18" 16AWG cables with a 6-pin connector and spades for the screw terminals are $3.50 apiece. That's pretty much as cheap as we can get them.

I would like almost ten of of your boards

[joeventura]

I don't have boards for DPS supplies yet; been focusing on getting the Z750 boards off the ground. Between that and, well, basic life functions like eating and sleeping, I haven't had any dev time to make the others. That being the case, I don't have a price on the DPS boards yet. But if you're wanting to buy more than 10 boards total, sure I'll give you the more-than-ten-boards discount on the first seven or so. Oh also we dropped the bulk-pricing quota to 50, gets $35 apiece.

I don't have any actual PCIe power cables yet. We're gathering parts for those though. 18" 16AWG cables with a 6-pin connector and spades for the screw terminals are $3.50 apiece. That's pretty much as cheap as we can get them.

I would like almost ten of of your boards

so 9?

[pedrosoft]

I don't have boards for DPS supplies yet; been focusing on getting the Z750 boards off the ground. Between that and, well, basic life functions like eating and sleeping, I haven't had any dev time to make the others. That being the case, I don't have a price on the DPS boards yet. But if you're wanting to buy more than 10 boards total, sure I'll give you the more-than-ten-boards discount on the first seven or so. Oh also we dropped the bulk-pricing quota to 50, gets $35 apiece.

I don't have any actual PCIe power cables yet. We're gathering parts for those though. 18" 16AWG cables with a 6-pin connector and spades for the screw terminals are $3.50 apiece. That's pretty much as cheap as we can get them.

I would like almost ten of of your boards

so 9?

And an half

[frankenmint]

What is the ETA for availability on these things?  Put me down for 5 please.  This has been the missing peice I've been looking for: something modular that could allow me to use server PSUs instead of the CX750s.

[sidehack]

I'm gonna be spending basically every waking minute for the next few days building up standing inventory while the other guy gets a webstore working. The goal is to start taking orders by Wednesday.

[BotwinBG]

I am really itching to get those things now Is there a chance you might run out of stock and thus a pre-order of a sort would be possible? We are a few timezones away and I would hate to miss it.

[sidehack]

I don't really like taking preorders, especially since the BitCoin community has been pretty burned by preorders basically every time. It is likely we'll run out of stock within the first couple days of selling, but we're working on gathering materials for the second batch which will be bigger, and faster to put together. How many are you looking to get?

[BotwinBG]

8 for Z750P , 2 for DPS-800 , 2 for DPS-2500 and 5 for DPS-1520 if you would ever make them.

If possible everything with PCIE cables.

EDIT2 - more might be possible in the future but these to start with as I want to see how it will work out first.

[abracadabra]

8 for Z750P , 2 for DPS-800 , 2 for DPS-2500 and 5 for DPS-1520 if you would ever make them.

If possible everything with PCIE cables.

EDIT2 - more might be possible in the future but these to start with as I want to see how it will work out first.

Just curious.. what are you planning on powering with the DPS-2500AB?

Don't those output 51.4VDC?

[BotwinBG]

8 for Z750P , 2 for DPS-800 , 2 for DPS-2500 and 5 for DPS-1520 if you would ever make them.

If possible everything with PCIE cables.

EDIT2 - more might be possible in the future but these to start with as I want to see how it will work out first.

Just curious.. what are you planning on powering with the DPS-2500AB?

Don't those output 51.4VDC?

The DPS-2500BB is 12VDC -  http://www.rcgroups.com/forums/attachment.php?attachmentid=4854652 . Currently powering a few S1 Antminers . Would be a perfect PSU if not for the lack of fans, I have a few strapped on the side cooling it but would prefer an integrated solution.

[sidehack]

Unless it's got the same pinout/connector as the DPS-2000BB, in which case the same board would work for both, probably won't have a board for it.

[freddyfarnsworth]

Unless it's got the same pinout/connector as the DPS-2000BB, in which case the same board would work for both, probably won't have a board for it.

http://static.rcgroups.net/forums/attachments/2/9/5/9/9/a3996196-243-P5070691.jpg?d=1304804172

Just do not do what that guy did, nylon insulation washers on the repurposed output lugs
Use fibre washers. Not melt and short on overload.

[abracadabra]

8 for Z750P , 2 for DPS-800 , 2 for DPS-2500 and 5 for DPS-1520 if you would ever make them.

If possible everything with PCIE cables.

EDIT2 - more might be possible in the future but these to start with as I want to see how it will work out first.

Just curious.. what are you planning on powering with the DPS-2500AB?

Don't those output 51.4VDC?

The DPS-2500BB is 12VDC -  http://www.rcgroups.com/forums/attachment.php?attachmentid=4854652 . Currently powering a few S1 Antminers . Would be a perfect PSU if not for the lack of fans, I have a few strapped on the side cooling it but would prefer an integrated solution.

wow.. my bad.. not sure what I saw that told me it was 51.4VDC..

[BotwinBG]

Yeah, AB is the 2000w HP one with 51VDC - http://www.nessales.com/ebay/14829/Hewlett-Packard%20HP%202000W%20Power%20Supply%20DPS-2500AB-A%20373701-001%20384779-001_4.JPG

[Mk2vr6]

where do you start to count the pins though? and where are the 12v ground - left or right?

Also looking at a DPS-1520AB.

Anyone have a pin out?

And best place to buy PCI connectors in the UK?

Thanks

[mxz280]

DPS-2500BB

[mxz280]

where do you start to count the pins though? and where are the 12v ground - left or right?

Also looking at a DPS-1520AB.

Anyone have a pin out?

And best place to buy PCI connectors in the UK?

Thanks

][ ][ ][ ][ 4X6 ][ ][ ][ ][
  GND                 +12V

D . . . . . .
C . . . . . .
B . . . . . .
A . . . . . .
  1 2 3 4 5 6
Pin A1 to B1 to power up.

[Mk2vr6]

where do you start to count the pins though? and where are the 12v ground - left or right?

Also looking at a DPS-1520AB.

Anyone have a pin out?

And best place to buy PCI connectors in the UK?

Thanks

][ ][ ][ ][ 4X6 ][ ][ ][ ][
  GND                 +12V

D . . . . . .
C . . . . . .
B . . . . . .
A . . . . . .
  1 2 3 4 5 6
Pin A1 to B1 to power up.

THANK YOU!!

I'll buy it now!

Can it run 5v too - Or worth just using a decent make 500w psu for the board and other peripherals?

[Mk2vr6]

Just bought this - http://www.ebay.co.uk/itm/141067600774?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

Last one for anyone in the UK - bargain if you ask me. And no I'm not affiliated with the seller in any way.

Now where to get PCI cables...