Hi!
I am currently manufacturing a lot of DPS2000BB 2k breakout boards and 4k breakout boards. My posting on these boards can be found here.
https://bitcointalk.org/index.php?topic=1667131.0These boards are my final solution, so I would recommend them for final power solutions that require little maintenance (Air flow is optional up to industrial ambient temperatures). I use these for GPU mining BTC and altcoin (ETH), though these work phenomenally for S7 and S9 rigs from what I have been told.
I am US based, but have DHL account for exporting (over 50% discount). All manufacturing is RoHS/CE.
Lead times for 2k builds are 3-10 weeks depending on quantity. 4k boards have 10 week lead times due to connector sourcing.
Price varies on quantity, but 2ks are $50USD and 4ks are $65USD in singles. Prices drop off in larger buys.
I can answer any questions you may have below or in PM. You can also see what we are doing at the company I have been working on (
www.price-technology.com), our specialty is custom power solutions.
Cheers,
-Optim