Buying path
Check availability
Inventory moves quickly on some models. Reach out and we will confirm the right replacement or next arrival window.
Bitmain
Bitmain Antminer S21 Immersion 301Th Bitcoin Miner
301 TH/s SHA-256 Immersion
$3,549.00 Sold out
The Bitmain Antminer S21 Immersion 301Th is an immersion-cooled Bitcoin ASIC miner operating on the SHA-256 algorithm. It delivers 301 TH/s of hashrate and is designed to be fully submerged in dielectric coolant, enabling superior heat dissipation and near-silent operation. Immersion cooling allows for higher density deployments and can extend hardware lifespan by reducing thermal stress on components. Requires a compatible immersion cooling tank and fluid system. Available from MiningStore with optional managed hosting services.
Check availability
Inventory moves quickly on some models. Reach out and we will confirm the right replacement or next arrival window.
Estimate this miner’s daily profit in our calculator →
Manufacturer warranty included
Hosting available at our Iowa facilities
Volume discounts available for larger orders
Ordering details
Deployment
Hosting-ready hardware
We can deploy this model at our Iowa facilities or help you stage it for your own site.
Shipping
Sold out
$220 estimated shipping within the U.S. with 1-3 business days handling.
Buy It Here. Run It in Iowa.
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.
Need Help Choosing?
Talk to our hardware team about the right miner for your budget, power costs, and deployment timeline.