Don't mount your dps2000bb upside down. Board has to be on the bottom!! They just turn themselves off though, so that's good to know if a problem occurs. Damn these things work well! I've got each one running 10x r9-270x. I did have to do some rewiring for stability, the 5v line for the risers I sell should come from the computer controlling the cards. That lets them do a proper restart when they need to. I was trying to run them in bunches and it didn't work as well.
Someone asked about fans, I just put a little fan connector header on the side of the plug, and strap four fans to each bank of two psus. Zip ties, real ugly.
Topic: Server Power Supply Interface Board - for standalone miners and GPU rigs - page 27. (Read 120715 times)
January 20, 2014, 01:18:29 PM
January 20, 2014, 12:21:05 PM
I'm probably gonna use this guy since it's a right-angle connector.
January 20, 2014, 12:19:55 PM
I ordered one.
1440 Watts for $16 (with shipping) pretty small risk, nice payoff!
January 20, 2014, 12:09:43 PM
Found it. This is what HP uses in DL580G5. Exact match.
P/N number on my PSU is 438202-001
digikey
PM me for bounty
Here are few more details (Pin37 has 12V standby power and Pin30 is a ground):
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I've confirmed the following connector can work, but it's not an exact match:
http://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1761426&DocType=Customer+Drawing&DocLang=English
http://www.digikey.com/product-search/en?pv88=667&k=1761426&mnonly=0&newproducts=0&ColumnSort=0&page=1&quantity=0&ptm=0&fid=0&pageSize=25
Here's a picture of how it matches up. Notice some of the data pins connect on the ground plane and also, there is some over hanging on the left:
I'll give a $100 in BTC to the person that can find me an exact match!
P/N number on my PSU is 438202-001
digikey
PM me for bounty
Finally found some information on how to turn on the HP Common Slot Power Supplies:
http://www.rchelination.com/setting-hp-dps-1200fb-power-supply/
Still looking for a connector though.
http://www.rchelination.com/setting-hp-dps-1200fb-power-supply/
Still looking for a connector though.
Here are few more details (Pin37 has 12V standby power and Pin30 is a ground):
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I've confirmed the following connector can work, but it's not an exact match:
http://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1761426&DocType=Customer+Drawing&DocLang=English
http://www.digikey.com/product-search/en?pv88=667&k=1761426&mnonly=0&newproducts=0&ColumnSort=0&page=1&quantity=0&ptm=0&fid=0&pageSize=25
Here's a picture of how it matches up. Notice some of the data pins connect on the ground plane and also, there is some over hanging on the left:
I'll give a $100 in BTC to the person that can find me an exact match!
January 20, 2014, 10:46:22 AM
Probably going to put a pair of three-pin headers on the board, with a PWM speed adjust tied to both fans. As with the Z750 board, this'll have both manual control, and auto control from an external signal pin so you can implement temp sensors if you want.
January 20, 2014, 10:39:53 AM
I see the DPS-xxxxBB have no fans. How would one cool it, if it is even needed?
I was just going to stack two on top of each other, roughly the height and width of two 120mm fans.
January 20, 2014, 07:06:03 AM
I see the DPS-xxxxBB have no fans. How would one cool it, if it is even needed?
i think a couple of small side fans 40x40mm might be the sollution.
January 20, 2014, 06:47:33 AM
I see the DPS-xxxxBB have no fans. How would one cool it, if it is even needed?
Op board has headers and I think you basically zip tie one on
January 20, 2014, 06:46:24 AM
I see the DPS-xxxxBB have no fans. How would one cool it, if it is even needed?
January 19, 2014, 05:34:53 PM
Yep, that's the connector I have spec'd to prototype with.
January 19, 2014, 05:31:51 PM
I'm all but certain all DPS-xxxxBB supplies use both the same connector and pinout. From looking at many, many e-bay ads I'm nearly certain they are not only the same connector, but the same form factor too.
Let me know if you would like any help, but I am pretty busy making USB riser cables
Let me know if you would like any help, but I am pretty busy making USB riser cables
The DPS-2000BB uses this backplane connector. Ordered two of the PSU and two connectors, both just dandy. Can't wait to see if you get a working interface board with these PSUs.
January 18, 2014, 01:39:23 PM
Oh I've got every tool you can think of, been wiring cars and everything else for a long time. Doesn't matter what the action is, you do it a few hundred times in a row, it's gonna hurt.
By the way, these are the best wire strippers ever, apart from having another person to do it for you.
http://buy1.snapon.com/catalog/item.asp?P65=&tool=all&item_ID=641441&group_ID=675136&store=snapon-store&dir=catalog
By the way, these are the best wire strippers ever, apart from having another person to do it for you.
http://buy1.snapon.com/catalog/item.asp?P65=&tool=all&item_ID=641441&group_ID=675136&store=snapon-store&dir=catalog
January 18, 2014, 09:21:31 AM
My hands hurt from stripping all these wires for pci connectors....
Are you using an auto stripper type? Like this: http://www.lowes.com/pd_473081-295-SA822_0__?productId=50081506&Ntt=wire+stripper&pl=1¤tURL=%3FNtt%3Dwire%2Bstripper&facetInfo=
Saves on work.
January 18, 2014, 03:21:13 AM
My hands hurt from stripping all these wires for pci connectors....
January 18, 2014, 02:30:40 AM
Ok, the FCI 51915-064LF part discussion has come to a dead-end. Our only option is to place a large enough order to get the factory to manufacture another run. Minimum quantities look like 200+. Do we have that much interest? If so, we have a couple ways to move on this. I've got quotes for ordering these, which I've forwarded to sidehack.
Found this:
http://download.siliconexpert.com/pdfs/2010/12/26/2/47/57/532/fci_/manual/51915-064.pdf
Mechanical diagram.
What HP servers was this used in ? I have alot of old xeon servers. DL760 era. PIII xeon 900mhz 8way.
January 17, 2014, 06:23:21 PM
I've got a couple on order should arrive next week, and will be gathering parts to prototype over the weekend. Probably nothing going out before the end of the month, but three or four weeks might see a production run. Takes a while to get all the various ducks in a row.
January 17, 2014, 06:18:38 PM
I think you're spot on - it is the same PSU!
Still you just cannot beat 2000W for £50...
How long before we can see boards surfacing?
Still you just cannot beat 2000W for £50...
How long before we can see boards surfacing?
January 17, 2014, 05:41:21 PM
Isn't that the DPS-2000BB? I have a couple on the way for experimenting with, and am planning on building a board for this one.
January 17, 2014, 05:39:54 PM
2000W for £50....
http://www.ebay.co.uk/itm/IBM-24R2711-BladeCenter-2000W-Hot-Plug-Power-Supply-/360473472509?pt=UK_Computing_Other_Computing_Networking&hash=item53ede4adfd
Any chance of making a board for it?
http://www.ebay.co.uk/itm/IBM-24R2711-BladeCenter-2000W-Hot-Plug-Power-Supply-/360473472509?pt=UK_Computing_Other_Computing_Networking&hash=item53ede4adfd
Any chance of making a board for it?
January 17, 2014, 01:12:32 PM
243GH Bitfury rig and 190GH Antminer running on a single Delta 835W Server PSU with AWG14 cabling that doesnt get warm even when moving over 200W per wire pair
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