The transport and delivery charges for this product is €25,- while in the EU zone. You should request a quote for supply outdoors EU zone. Model Antminer Z15E was produced via the maker Bitmain concurrently as the base product Z15. They were introduced in May possibly 2020, for a response https://landendxnbp.salesmanwiki.com/10283300/antminer_z15_overclock_an_overview