We have over 120 pcs of second hand antminer z15 buy with long term warrant and fast deliver after purchase, All the miners are from a mining farm and are sold due to upgrade to more advanced machines. Check more details on batchminer vendor site.
The miners each come with the original PSU.

Bitmain Antminer Z15 Pro mining the Equihash algorithm has a maximum hashrate of 840KSol/s at a power consumption of only 2780W. Weighing around 16.9 kgs, Antminer Z15 Pro gives an excellent energy efficiency of 3.31j/Ksol. The recommended temperature for Antminer Z15 Pro is 0 – 40 °C.

Introduced by the reputed mining hardware company, Bitmain, Antminer Z15 Pro is a premium Equihash miner, enabling users to mine the popular cryptocurrency, Zcash. Built with two high-speed fans, Antminer Z15 Pro dissipates heat instantly, while generating a noise level of 72db. The ASIC comes with a six-month warranty period.