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Item #:
128189210
US Stock Antminer S21+ BTC Miner 235T 3877W ASIC Miner Algorithm SHA-256 Miner
80% of respondents would recommend this to a friend
Item #:
128189210
TMT 14582
Price Details
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Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Sunday, September 20
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Upgrade your mining operation with the powerful Bitmain Antminer S21+, delivering an impressive hash rate of 235Th/s with a power consumption of 3877W.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Hash Power
The Antminer S21+ boasts an impressive 235 TH/s hash rate, ensuring maximum efficiency in Bitcoin mining compared to competitors, significantly increasing profit potential for miners.
Energy Efficiency
With a power consumption of only 3877W, this ASIC miner is designed to optimize energy usage while maintaining superior performance, reducing operational costs for long-term miners.
Reliable Algorithm
Utilizing the SHA-256 algorithm, the Antminer S21+ ensures compatibility with the Bitcoin network, providing consistent and reliable mining results, making it a trusted choice for serious cryptocurrency miners.
Product Details
| Brand | Antminer |
| Hash Algorithm | SHA-256 |
| Type | S21+ 235T |
| Processing Speed (GH/s) | 235T |
| Compatible Currency | Bitcoin, Bitcoin Cash, Bitcoin Private |
| Model | Bitmain Antminer S21+ |
| Mining Hardware | ASIC |
| MPN | Bitmain Antminer S21+ |
| Power Use (W) | 3877 |
| Item Weight | 66 lbs (29.94 kg) |
Who Should Buy?
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Experienced Miners
Users with experience in cryptocurrency mining who understand technical specifications and performance optimizations can maximize their investment.
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Large Scale Operations
Mining farms or large scale operations that require high hash rates can benefit from the miner's powerful capabilities.
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High Electricity Supply
Users with access to low-cost electricity can leverage the miner's power consumption efficiently for profitability.
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Casual Users
Individuals who are interested in cryptocurrencies but lack commitment or experience will struggle with this high-performance miner.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the hash rate of the Bitmain Antminer S21+?
Answer: The hash rate is 235Th/s ±3%. -
Question:
Where do you ship from?
Answer: We ship from Dallas, TX, USA. -
Question:
Is there a warranty included with the purchase?
Answer: Yes, it includes an official Bitmain warranty.
antminer Editorial Review
US Stock Antminer S21+ BTC Miner 235T 3877W ASIC Miner Algorithm SHA-256 Miner offers robust mining capabilities with a processing speed of 235 TH/s, making it an ideal choice for serious miners looking to optimize their Bitcoin operations. Powered by the SHA-256 algorithm, this ASIC miner is designed for high efficiency, requiring 3877W of power. Though the user feedback is scarce, the miner is noted for its reliability in handling Bitcoin mining tasks effortlessly. The device weighs 66 lbs, indicating a solid build, and is compatible with popular cryptocurrencies like Bitcoin and Bitcoin Cash, ensuring versatility in usage.
Customer Reviews & Ratings
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Pros
- High processing speed of 235 TH/s
- Efficient power consumption at 3877W
- Compatible with Bitcoin and Bitcoin Cash
- Durable design weighing 66 lbs
- Optimal for serious cryptocurrency miners
Cons
- May require a higher initial investment
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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TMT 14582
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Limited stock: Only 2 units left, ships from Dallas, TX.
- High performance: Impressive hash rate of 235Th/s for efficient mining.
- Energy efficient: Power consumption of 3877W, ideal for maximizing ROI.
- Trusted brand: Official Bitmain warranty for peace of mind.
- Supports mining of Bitcoin (BTC) and Bitcoin Cash (BCH).
- Bulk orders available with competitive pricing on other ASIC miners.
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