- Manufacturer Bitmain
- Algorithm SHA-256
- Efficiency 16.5j/Th
- Power 3712.5kW·h
- Power connector P13
- Release date 1 Jun 2025
Antminer S21+ 225Th/s
- Condition New
- Availability Preorder
- Waiting (days) 30
Can you trust LeoMining?
TrustMining security algorithms indicate that the seller LeoMining can be trusted, but you should pay attention to some risks listed below.
The seller is a legal entity. The company ООО "АЙТИ МАНИ" is registered 20 June 2018.
There are 9 employees officially employed at LeoMining company.
Fraud schemes usually do not involve officially hiring employees, so we can increase the trust score for this seller.
The seller has a single office in the city of Irkutsk. This is not an indicator.
We evaluate seller reliability based on more than 40 parameters—everything from their reputation and reviews to official financial transparency. To make sure no one can "hack" the system or artificially boost their Trust Factor, we do not go public with the full list of criteria. This keeps your shopping experience safe and honest.
Ad description
LeoMining offers a new ASIC miner Bitmain Antminer S21+ with a hashrate of 225 Th in Irkutsk.
Equipment is available on pre-order with a waiting time up to 30 days.
Company reliability analysis
The criteria and their strictness depend on the main activity of the company and the presence of certain announcements
Company verification
The seller has confirmed the company through government registries
Legal entity
The company is registered as a legal entity
Company status
The company is active according to official registries
Company age
Time elapsed since the company’s registration
Risk factors
None detected
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Arbitration cases
The coefficient depends on the company's operating time
Official website
Presence and quality of the company’s official website
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Phone number
The company has provided a phone number
Company video
The company has posted a video
Company photos
Photos increase transparency
Authorized capital
Officially confirmed authorized capital of the company
Official revenue
Revenue according to financial statements
Non-negative profit
The company’s official profit is positive
Number of employees
Only officially registered employees are counted
Verified offices
Confirmed office locations increase trust
Unique content
Unique images and descriptions increase credibility
Avoids verification
The company ignores representatives of the Trust Mining service
Other offers Antminer S21+
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability In stock
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
CapMiner company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Frequently Asked Questions
For the safety of our users, we have implemented a unique Trust Factor metric. Go to the company profile or look at the icon in the ad