阿根廷采购需求：比特大陆蚂蚁矿机 S19，比特币矿机，电源，加密货币挖矿，ASIC 矿机，比特大陆 S19

I'm interested in acquiring high-performance Bitcoin mining machines, particularly those from leading manufacturers. Could you provide me with your latest pricing and availability for these devices? It would be great if you could include details on various models you offer, along with any specifications that highlight their capabilities, such as hash rates and energy efficiency. Additionally, I'm looking for options with a specific device port setup, as it is essential for my current mining operations. Please also inform me about the warranties, support services, and bulk order discounts available. Looking forward to your prompt response, as I'm eager to explore the best options out there for my needs.