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Item #:
82642116
New Antminer T21 190T 3610W 380V-415V Algorithm SHA-256 Bitmain Mining BTC Bitcoin Miner with Power Cord
Item #:
82642116
NZD 7889
Price Details
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Imported from USA store
QTY:
Order now and get it around Monday, September 21
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High computing power and power efficiency: The ANTMINER T21 has a computing power of up to 190TH/s and an excellent power efficiency of 19 J/TH, making it suitable for efficient mining.
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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 Rate
The Antminer T21 offers an impressive 190 TH/s hash rate, ensuring optimal mining efficiency and maximizing Bitcoin rewards for serious miners in the competitive cryptocurrency landscape.
Energy Efficient
With a power consumption of 3610W, the T21 is designed for energy efficiency, allowing miners to reduce operational costs while maintaining high performance in Bitcoin mining.
Robust Design
Engineered by Bitmain, the Antminer T21 features a durable build with high-quality components, ensuring reliability and longevity during intensive mining operations, catering to dedicated cryptocurrency miners.
Product Details
| Compatible Devices | Laptop |
| Connector Type Used on Cable | ATX |
| Output Wattage | 3610.02 |
| Form Factor | ATX |
| Wattage | 3610 watts |
| Cooling Method | Air |
| Power Supply Design | Semi-Modular |
| Connector Quantity | 1 |
| Number of Fans | 5 |
| Maximum Input Voltage | 415 volts |
| Minimum Input Voltage | 360.75 volts_of_alternating_current |
| Upper Temperature Rating | 45 u00b0C |
| System Bus Connector Type | ATX |
| Model Name | Antminer T21 |
| Brand | OEMGMINER |
| Number of Items | 1 |
| Manufacturer | OEMGMINER |
| UPC | 762730041080 |
| Item Dimensions | 11.61 x 7.48 x 15.75 inches (29.5 x 19 x 40 cm) |
| Item Weight | 17 kg |
| Connector Type | ATX |
| Item dimensions L x W x H | 11.61 x 7.48 x 15.75 inches (29.5 x 19 x 40 cm) |
Who Should Buy?
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Professional Miners
Highly efficient for professional miners looking to maximize Bitcoin mining profits with substantial power consumption management.
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Crypto Farms
Ideal for crypto mining farms needing high-performance equipment to scale operations and increase output sustainably.
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Investment Enthusiasts
Suitable for serious investors wanting to explore Bitcoin mining as a long-term investment opportunity with strong ROI potential.
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Casual Miners
Not suitable for hobbyists or casual miners due to high cost and power requirements associated with the device.
Product Description
New Antminer T21 190T 3610W 380V-415V Algorithm SHA-256 Bitmain Mining BTC Bitcoin Miner with Power Cord
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the hashing power of the New Antminer T21?
Answer: The New Antminer T21 boasts an impressive hashing power of 190 TH/s. This high-performance capability makes it suitable for efficient Bitcoin mining, allowing miners to maximize their output. The advanced SHA-256 algorithm it utilizes ensures that transactions can be processed quickly and effectively. Users looking to enhance their mining operations will find this miner particularly beneficial in a competitive landscape. -
Question:
What type of power supply does the New Antminer T21 require?
Answer: The New Antminer T21 operates on a power supply of 3610W at 380V-415V. This means that you will need a compatible power source that can deliver this voltage and wattage for optimal performance. Using the processor with the correct power specifications helps in maintaining stability during operation and can significantly impact mining efficiency. Miners should ensure their electrical setup meets these requirements to avoid disruptions. -
Question:
Can the Antminer T21 mine other cryptocurrencies?
Answer: While the Antminer T21 is primarily designed for Bitcoin mining using the SHA-256 algorithm, it can also mine Bitcoin Cash and other cryptocurrencies that utilize the same algorithm. Miners can diversify their portfolios by switching between these coins depending on market conditions. This versatility provides opportunities for maximizing returns, as mining profitability fluctuates across different cryptocurrencies. -
Question:
What is included with the Antminer T21 purchase?
Answer: When purchasing the Antminer T21, you will receive the miner unit itself along with a power cord. However, it’s essential to note that additional equipment such as a suitable power supply and cooling solutions might be required to ensure optimal operation. Buyers should prepare for these additional needs to maximize the miner's performance and longevity in their cryptomining setup. -
Question:
How does the efficiency of the Antminer T21 compare to its predecessors?
Answer: The Antminer T21 demonstrates enhanced efficiency compared to previous models, achieving a power consumption rate of approximately 19 J/TH. This efficiency translates into lower electricity consumption per terahash mined, allowing operators to decrease operational costs while increasing profitability. Miners who switch from older models may notice significant improvements in their energy bills and overall mining output. -
Question:
What cooling solutions are recommended for the Antminer T21?
Answer: For optimal performance, the Antminer T21 should be placed in an environment with adequate cooling. It is recommended to use dedicated cooling fans or air conditioning for larger mining rigs to keep the temperature low. Maintaining a cool operating temperature is crucial since high temperatures can lead to overheating and a decrease in performance. Miners setting up multiple units should strategize the layout for efficient airflow. -
Question:
How do I set up the Antminer T21 for mining?
Answer: Setting up the Antminer T21 involves connecting it to your power supply, configuring your mining pool settings, and linking it to your Bitcoin wallet. Start by ensuring that all connections are secure, and then access the miner’s interface through its IP address on your network. Following the provided user manual will help guide you through the setup. Proper configuration enhances mining efficiency and helps in achieving better results. -
Question:
What mining pools are recommended for the Antminer T21?
Answer: For the Antminer T21, popular mining pools include BTC.com, F2Pool, and Poolin, among others. These platforms offer reliable performance and are widely recognized in the industry for their effectiveness. By joining a pool, miners can combine their resources, which increases the chances of receiving consistent payouts compared to solo mining. This is particularly beneficial for users looking to stabilize income streams from their mining activities. -
Question:
What are the key features of the New Antminer T21?
Answer: The New Antminer T21 features high hashing power, efficient energy consumption, and a robust build designed for longevity. Additionally, its compatibility with the SHA-256 algorithm makes it a prime choice for Bitcoin mining. These features come together to provide an all-in-one solution for miners aiming for high performance and profitability. Users looking for dependable mining hardware will find these characteristics particularly appealing. -
Question:
Where can I buy the New Antminer T21 in New Zealand?
Answer: You can buy the New Antminer T21 from Ubuy in New Zealand. Ubuy offers a convenient platform for placing your order, ensuring you receive a reliable product with straightforward purchasing options. The availability of various electronic devices, including mining equipment like the Antminer T21, makes Ubuy a suitable choice for those looking to enhance their mining operations.
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Pros
- High hash rate of 190 TH/s
- Efficient power consumption at 3610W
- Robust build quality for durability
- Supports SHA-256 algorithm
- Easy to set up and operate
Cons
- Requires 380V-415V power supply
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 7889
Order now and get it around Monday, September 21
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.)
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Features & Benefits
- 190TH/s computing power
- 19 J/TH power efficiency
- Suitable for efficient mining
- Dedicated to BTC, BCH, and BSV
- RJ45 Ethernet connection method
- Operates in 0~45°C temperature range
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