Buying path
Online checkout available
This model supports secure online checkout from the product page. If you want hosted deployment or a larger fleet, talk to us before you buy.
The Bitmain Antminer S21+ 235Th is an air-cooled Bitcoin ASIC miner built on the SHA-256 algorithm. It delivers 235 TH/s of hashrate with efficiency around 15 J/TH, offering a strong balance of performance and power consumption. The S21+ series builds on the proven S21 platform with improved hash boards and thermal management. It is well-suited for operators looking to scale air-cooled deployments efficiently. Available from MiningStore with optional managed hosting services.
This model supports secure online checkout from the product page. If you want hosted deployment or a larger fleet, talk to us before you buy.
Estimate this miner’s daily profit in our calculator →
Online checkout available
This model supports secure online checkout from the product page. If you want hosted deployment or a larger fleet, talk to us before you buy.
Hosting-ready hardware
We can deploy this model at our Iowa facilities or help you stage it for your own site.
In stock
$150 estimated shipping within the U.S. with 1-3 business days handling.
At the U.S. home electricity average (~$0.17/kWh), most modern ASICs lose money. Hosted at our Iowa facilities on industrial power, the same machine mines at a margin. We rack it, monitor it around the clock, and fix it on site while you watch the dashboard. Compare both scenarios for this model before you decide where it plugs in.
Talk to our hardware team about the right miner for your budget, power costs, and deployment timeline.