"The Antminer S21 is an incredibly powerful machine that promises to retain its efficiency even after the halving, with its reduced power consumption being a significant advantage. I must say, I'm satisfied with the profits I've garnered from this unit and am planning to purchase more in the near future."

"This was my first purchase with ASIC Kings, involving a Bitmain Antminer S21. The experience was exceptional. \r\n\r\nI maintained daily communication with Jess, receiving updates at every stage of the shipping process. While the delivery took longer than the website's initial estimate, I am inclined to overlook this due to the product's recent release by Bitmain and some logistical hiccups with the carrier\u2014issues that were, thankfully, resolvable. \r\n\r\nDespite these minor setbacks, my overall experience was outstanding. I wasn't charged any import tax or additional fees. The package included a power cord, which required no modifications, and setup instructions that were straightforward and easy to follow. \r\n\r\nHow not to love ASIC Kings? \ud83d\ude4c"

"The miner arrived in its original box with all cables included, as well as printed setup instructions. I had it running in no time. It's a bit loud, but that doesn't bother me, considering the daily profit I make. :)"

"Hi there! I'm Brian, and I recently ventured into the world of cryptocurrency mining. After doing a ton of research on the best ASIC miners out there, I decided to go with ASIC Kings, and let me tell you\u2014it was one of the best decisions I've made.\r\n\r\nWhen I was searching the market for an crypto miner, I had a bunch of questions and concerns. The team at ASIC Kings was incredibly helpful, walking me through the options and helping me choose the perfect model for my needs.\r\n\r\nTheir website was a breeze to navigate, and I found all the specs and information I needed without any hassle. Placing my order was straightforward, and the payment process was secure and user-friendly.\r\n\r\nI was impressed with how quickly my miner arrived. The packaging was top-notch, ensuring my equipment was safe and sound during transit. Setting up the miner was straightforward, thanks to the detailed guide provided by ASIC Kings.\r\n\r\nIn just a short period, I've seen impressive returns on my investment. The miner I purchased is not only efficient but also surprisingly quiet, which is a huge plus for my office environment.\r\n\r\nIf you're considering entering the world of crypto mining, or if you're looking to upgrade your current setup, I can't recommend ASIC Kings enough. Their product quality, customer service, and fast delivery are unmatched. They've earned a loyal customer in me, and I'm excited to see where this journey takes me next.\r\n\r\n\u2764\ufe0f Happy mining to everyone!!! I hope my review has helped you take the right decision!"