$.075 Hosting - NEW Bitmain Antminer S21 - 200 Th/s - FEBRUARY PREORDER

$.075 Hosting - NEW Bitmain Antminer S21 - 200 Th/s - FEBRUARY PREORDER

Regular price$65.00
Free Shipping Sitewide!

Miner Specs

This is a PREORDER FOR FEBRUARY RELEASE. Payment processes at time of order. 

The S21 is the latest iteration of the Antminer series, and is significantly more efficient than the S19 XP 141, with ~45% more hashrate for ~12% more wattage.

S21s are subject to the release by Bitmain, which is anticipated to ship by the end of February. Mining Syndicate, nor its distributors have no control over potential preorder delays. Miners will be plugged in shortly after arrival, customers will be given the link for their shares - including the specific Serial Number. 

Refunds are not available, considering your money will be sent to the manufacturer at the time of order to reserve this preorder.

  • Model: Bitmain Antminer S21
  • Th/s: 200
  • Wattage: 3,500
  • Condition: New
  • Warranty: 12 months, from time it ships
  • Lifespan: 4-6 years
  • Location: Rockwall
  • BTC Mined : ~$6.06 of BTC mined per share per month as of 11/20/23
  • Hosting Fees: $.075/kWh or $1.81 per share per month (or $181/month for a whole miner) - automatically deducted from mined BTC.
  • Serial #: PREORDER-S21-1
  • Current Status: Preorder


  • 1 Unit = 1% of the above miner
  • Hosting fees are automatically deducted from your BTC payout
  • Miner rewards (payouts) are automatically deposited into your Split Shares wallet. You are free to withdraw these rewards to a different wallet at any time.
  • Shortly after paying you will receive an email with a link to the Split Shares Dashboard, where you can check on the status of your share(s) and withdraw your mined Bitcoin.
  • Split Shares is still in beta



Bitcoin Mining Reward Forecasts

* Bitcoin Price at $26,908 USD

Time Frame BTC Reward Revenue USD* Power Cost (in USD) Profit (in USD)
Daily 0.00040705 $11.08 $10.98 ($0.13)
Weekly 0.00284935 $77.53 $76.86 ($0.88)
Monthly 0.0122 $332.29 $329.41 ($3.77)
Annually 0.1486 $4,042.85 $4,007.88 ($45.88)

Most mining pools will also charge a 0 - 2% pool fee of all crypto mined.