You own the hardware
Buy the miner outright. It is your asset, hosted under a clear agreement, with no cloud contracts or outside machines.
Buy Bitcoin Miners
We make buying Bitcoin miners simple.
Buy new, current-generation ASIC Bitcoin miners and mining rigs for sale, hosted, powered, and maintained by Simple Mining. Every rig you purchase is deployed in our US-based data centers in Iowa, running at $0.07–$0.08/kWh with 95%+ average uptime. No shipping hardware to a third-party facility, no separate hosting contract to negotiate, and no outside machines. Just ASIC miners racked and monitored by our team.
Most Purchased
BITMAIN
Antminer S21j XP Hydro (495T)
Hashrate
495 TH/s
Power Draw
5,940 W
Efficiency
12 W/TH
Price per TH
$19.70/TH
Hosting Cost (30d)
$342.14
Est. Revenue (30d)
$481.99
Hydro-cooled Bitcoin mining rig delivering 495 TH/s at 12 W/TH efficiency. Built for hosted Bitcoin mining at our US data centers.
$9,750.00
Hash Splash
Scale Faster WithS21j XP Hydro Bundles
When the temps rise, the prices dive. Make a splash and take advantage of our great bundles.
Bundle #1
3x Antminer S21j XP Hydro (495T)
495 TH/s each
$9,250 at $0.075/kWh
Bundle #2
6x Antminer S21j XP Hydro (495T)
495 TH/s each
$9,150 at $0.0725/kWh
Bundle #3
9x Antminer S21j XP Hydro (495T)
495 TH/s each
$9,050 at $0.07/kWh
Bundle #4
12x Antminer S21j XP Hydro (495T)
495 TH/s each
$8,950 at $0.0675/kWh
Bundle #5
15x Antminer S21j XP Hydro (495T)
495 TH/s each
$8,850 at $0.066/kWh
Bundle #6
30x Antminer S21j XP Hydro (495T)
495 TH/s each
$8,750 at $0.065/kWh
Showing 4 of 28 miners
Antminer S21 Series: Air-Cooled Bitcoin Miners
Litecoin & Dogecoin Mining Hardware (Scrypt ASICs)
Why Simple Mining
Why Buy and Host With Simple Mining
Every rig you buy is deployed, powered, and maintained by our team in our US data centers. One vendor for the machine, the hosting, and the repairs.
White-glove US hosting
Racked in our Iowa data centers at $0.07 to $0.08 per kWh all in, with 95%+ average uptime and 24/7 monitoring.
Certified in-house repair
Our own repair center handles failures fast, with free repair labor and 12 months of parts coverage on units bought from us.
Precision billing & pause
Pay only for the hours your machine is actually hashing, and pause during down markets without penalty.
A+-rated BBBInc. 5000 honoree10 Iowa data centers150+ MW under managementNo minimum quantity
New to mining hardware?
See how the current models compare in our guide to the best Bitcoin miners, or start with how to buy Bitcoin mining hardware.
Compare Miners & Earnings
Map any machine against your power rate and see estimated 30-day earnings before you buy.
Compare Miners →Client Marketplace
Buy and sell used miners that are already hashing at our facilities.
Browse Marketplace →Frequently Asked Questions
Can I purchase a miner directly online?
Most purchases today are completed through a short request form or a call with our team, which lets us match you with available inventory and confirm your hosting setup. You can browse current inventory on our shop page, or visit our Client Marketplace to bid on miners that are already hashing at one of our facilities.
Do I own my Bitcoin mining machine?
Yes. When you purchase a miner from Simple Mining, the hardware is your property. It is hosted and maintained by our team at our facility under the terms of our hosting agreement, which includes a standard security interest securing any amounts owed for hosting services.
What does hosting include?
Hosting includes rack space, power, cooling, internet connectivity, facility security, monitoring, and standard hardware maintenance at our US-based data centers. Each hosting term and rate is confirmed in your Service Order at the time of purchase.
What if the miner I want is not in stock?
If the miner you want is not in stock, most units are procured, delivered, and energized within roughly 2 to 3 weeks. Exact timing depends on supplier, shipping, and logistics conditions, and will be confirmed in your Service Order.
What warranty comes with my Bitcoin miner?
New miners typically carry the manufacturer's warranty (up to 12 months for Bitmain units), which Simple Mining coordinates on your behalf. In addition, miners purchased directly from Simple Mining receive Year 1 Repair Coverage for the first 12 months from each unit's commencement date, covering parts and labor on eligible repairs at no charge. After Year 1, you can enroll in Simple Mining's Protection Plan to extend coverage. Marketplace purchases are not eligible for Year 1 Repair Coverage; coverage on those units is disclosed at the time of purchase.
What is Simple Mining's return policy?
All hardware sales are final. The one exception is that if Simple Mining is unable to procure the hardware you ordered, you will receive a full refund of amounts paid for that unit. If you need to exit a miner you already own, you can list it on our Client Marketplace or contact our support team.
Buy · Host · Mine
Ready to Buy and Host Your Bitcoin Miner?
Pick a current-generation ASIC and we handle the power, cooling, and repairs at our US data centers from $0.07/kWh. No minimum quantity.
Schedule a Sales Call