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Author Topic: Which PDU for S9s?  (Read 414 times)
miner6464
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November 25, 2017, 07:07:26 AM
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Hi,
I´ll be connecting 20 S9s, and I´ve been looking a these PDUs:

https://www.ebay.com/itm/Do-not-mine-on-110V-5-2kW-Four-Outlet-PDU-for-Antminer-S9-L3-T9-S7-/182469461559

https://www.cyberpowersystems.com/product/pdu/pdu30bhvt8r/

I would like to connect 4 S9 to each PDU, is it ok?

Thanx

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philipma1957
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November 25, 2017, 02:20:44 PM
 #2

Hi,
I´ll be connecting 20 S9s, and I´ve been looking a these PDUs:

https://www.ebay.com/itm/Do-not-mine-on-110V-5-2kW-Four-Outlet-PDU-for-Antminer-S9-L3-T9-S7-/182469461559

https://www.cyberpowersystems.com/product/pdu/pdu30bhvt8r/

I would like to connect 4 S9 to each PDU, is it ok?

Thanx



okay  the top one can be found for 50 bucks I have 2 of them

you can certainly do 3 s-9's  and in the winter with colder rooms maybe 4

I will give you a link for cheaper price on them

https://www.ebay.com/itm/Genuine-HP-EO4501-Server-Power-Distribution-Module-228481-002-Two-Extension-Bar/122800749398?https://www.ebay.com/itm/Hewlett-Packard-HP-EO4501-Power-Distribution-Modular-PDU-Control-Unit-228481-002-/263163099707?

more info

https://bitcointalk.org/index.php?topic=2192299.msg22020934#msg22020934


as for running 4  vs 3

3 is easy peasy 4 is iffy

I don't know  your power volts  you could be 218 to 242  volts on a full draw

and you can't tell until you hook up the gear.

and if you are in a commercial spot  you could be 208 volts

these are 30 amp pdus  de rated to 24 amps for safety   so you get  6 amps an s-9

6 x 208 = 1248 watts which won't work
6 x 242 = 1452 watts   which  may work

s-9's  sold the last 3 months  were 13.5 th and 14.0 th

If you grabbed 13.5th  they pull less power

and within the 13.5th group some are better then others

so 4 per  pdu on a 30 amp circuit is maybe
I can do it in the winter but in the summer  warmer weather I can not.

I run 237 to 242 volts  on full draw


found another one

https://www.ebay.com/itm/HP-Powerware-Dual-PDU-Rackmount-Assy-24A-8-outlet/172997481559?


this is also good

 https://www.ebay.com/itm/APC-AP9570-Rack-PDU-Basic-1U-30A-208V-Surge-Protector/263341497055?

that is 5 so far  which will do 15 to 20 s-9's  all cheaper then what you  linked

more

https://www.ebay.com/itm/APC-208VAC-24A-50-60HZ-10-OUTLET-1U-BASIC-RACK-POWER-DISTRIBUTION-UNIT-AP9571A/253248986252?



I also have links for psu's
and for power cords

I mine alt coins with https://simplemining.net...
I see BTC as the super highway and alt coins as taxis and trucks needed to move transactions.
miner6464
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November 25, 2017, 02:49:06 PM
 #3

Thanks for your help!
philipma1957
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November 25, 2017, 05:41:22 PM
 #4

Thanks for your help!

no worries  I have a discount code for parallel miners psu's




http://www.parallelminer.com/?wpam_id=37



slush  for a discount

use my affiliate link 

click shop
---------------------------------------------------------------------------------

click 94% platinum 2400 w power supply kit for antminer s9

SKU: 240010SET03-X7 Categories: Power Supply Kit, Antminer, S7, S9
-----------------------------------------------------------------------------------

this kit is also good

Innosilicon A4 Domninator Litecoin Miner power supply kit. 2400watt Platinum 94% efficiency Power Supply 200V/240v. Delta Original. Model: DPS-2400AB


SKU: 240016SET03-X7 Categories: Baikal Giant Miner X10, Power Supply Kit
--------------------------------------------------------------------------------------
use slush for 5% discount




if you don't want to use my affiliate link for psu's go to this link

https://www.parallelminer.com/   


for cables

https://www.monoprice.com/product?p_id=24206


they work with the pdu's

I mine alt coins with https://simplemining.net...
I see BTC as the super highway and alt coins as taxis and trucks needed to move transactions.
gsav6
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January 17, 2018, 02:18:57 AM
 #5

Hey man... Hate to resurrect an old link. I'm here in NJ also and have a few s9's on the way. I want to iron out electric stuff asap. I nought bitmain psu's and will likely have a 220 line ran with a 30amp breaker. I ordered 2 miners but may pick up another 2. Is there a pdu or pdu manufacturer you recommend over another?!?! Thanks. Gabe
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