All variants come with original power supplies (usually APW3++ 1600w). A power cable with a male C-13 end (sold separately) will be required for operation.
In stock models usually ship within a week of order date. Backorder items are ordered from our supplier based in China, and as such they are usually delivered within 4-8 weeks.
As these products are used, cosmetic condition is not guaranteed. Only hashrate is guaranteed.
Profitability for this miner can be estimated here: https://minerstat.com/hardware/antminer-dr3