In 2018, the Z9 proved that Equihash’s ASIC resistance wasn’t all that resistant after all, and asics dominated Zcash mining almost overnight. The Z9 Mini and Z9 changed the game, but the game wasn’t over. Innosilicon released the A9 Zmaster, which a higher hashrate and double the efficiency. Eight years later, the A9 is still capable of “earnin’ more than it’s burnin'”
 
The A9 Zmaster hashes at 50 Ksol/s while consuming 620w, and can be plugged into any residential outlet. This is a chance to own an engineering marvel and a piece of crypto mining history that’s more than just a collectible.
 
We HIGHLY recommend Noctua NF-F12 120mm fan swaps for these, they’re a direct swap, and we’re happy to do this for you. We can also add a wifi-bridge upon request. To request a custom build contact us.
 
Includes Bitmain 120V PSU. All units have been inspected, cleaned, and tested for functionality. Please note that these are used miners sold as mining collectibles as-is, and there is no warranty, refunds, or returns for this item.
 
We HIGHLY recommend Noctua NF-F12 120mm fan swaps for these, they’re a direct swap, and we’re happy to do this for you. We can also add a wifi-bridge upon request. To request a custom build contact us.
 

Shipping to US customers only. If you have questions, please contact us prior to placing your order.