Single latest gen hasboard and control board from bitmain

[BitcoinSoloMiner]

Where can I get? Its 17,400 for an entire unit direct from bitmain but I only want 1 hashboard and it has to be the latest gen. 9.5J/T is amazing, my last project was s19j pro. It was 104th for 3300W, I'm looking at the same 104T for approx 1200W with a s23 hydro, maybe better than 9.5J is possible with underclock to 500 to 700W total from 1 hashboard.

I need:
single hashboard, watercooling block?, pump, hoses, radiator, psu, control board, fan/cooling ideas and soundproof/coil whine deadening ideas/electronic frequency blocking/ insulation materials ideas, design ideas for quiet air flow, enclosure ideas

I could incorporate the design to include hepa air filter for passive air filtration. Even humidifier functionality or air quality/temp sensors and IoT expansion. I would hook up IoT solution with thermometer and remote off switch to turn off when it is not needed.

A short hose to radiator for winter, longer for summer so I can put it outside, no downtime other than thermal limits all year round

The idea is quiet home bitcoin mining for extra heat with the most efficient solution DIY.

https://shop.bitmain.com/product/detail?pid=00020250525151230946ki4IicUp06D6

Where can I get a single s23 hydro hashboard and control board?

I don't want to buy a cheap canaan solution at 20J/T and call it a day.

Talk to me.

[philipma1957]

A lot of variables are needed to answer your question.

I could get you a s21xp air cooled hashboard with a controller that will run it.

for under 2k.

shipping may be an issue as We are in different countries.

it would do 11-13 watts.

Can’t tell about the until you want.

As i do not know if it will work with oem controller and just 1 board.

[BitcoinSoloMiner]

How are s21 hydro hashboards powered? Can I power one hashboard without three phase? Or better to get one of those waterblock kit upgrades https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=3454 for the non hydro variants? I'm chasing a solution 800w to 1600w with 9.5J/T efficiency s23 but 11-13 of s21 is fine. May buy a single unit and divide it up into smaller units, 1 hashboard 1 control board 1 psu, underclocked for lowest speed/power usage. As its only 1 hashboard the 3000W psu isn't needed, 5000w for the hydro...

[BitcoinSoloMiner]

Google and YouTube really isn't helping, can't find any resources on single hashboard implementation

[BitcoinSoloMiner]

found some manual on changing a APW3++ for single hashboard

https://docs.google.com/document/d/1hEh2XW7yJzJfub6O3e2CxQB2vN95M_UW0jz7VBk6UUI/edit?usp=sharing

just what i was looking for really, the loki and njordline kit and all their manuals

https://pivotalpleb.com/products/loki-kit

yet i have no need to change to 120V, 230/240V here in UK.

Wonder if a APW3++ can handle a undervolted and underclocked s21xp hashboard  

the kits focus mostly on s19, there is some mention of s21, but not s21xp. im wondering about the 12 - 12.5V or over 12.5V needs of different board revisions

i am looking at 4000 usd for new s21xp from asia supplier, with 5400 direct from bitmain

shopping list:
1x s21xp
2x control boards (use 1 from original)
2x APW3++ (use 1 from original)
3x cloudline ac infinity
3x njordline kits
materials and sound proofing for enclosures

i hope to make 3 big and quiet space heaters