Send Message

34Th/S Bitmain Miner

Basic Information
Place of Origin: China
Brand Name: Bitmain
Certification: CE FCC
Model Number: Antminer DR3
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: 1 Unit/Carton
Delivery Time: 5-8 Working days
Payment Terms: T/T, Western Union, MoneyGram, CryptoCurrency
Supply Ability: 100
Detail Information
Manufacturer: Bitmain Model: Antminer DR3
Release: September 2018 Size: 130 X 187 X 293mm
Weight: 4200g Chip Boards: 3
Chip Count: 162 Noise Level: 76db
Fan(s): 2 Power: 1410W
Voltage: 12V Interface: Ethernet
Temperature: 5 - 40 °C Humidity: 5 - 95 %
High Light:

34Th/S Bitmain Miner


DR3 Bitmain Miner


1410W Bitmain Miner

Product Description

High Performance Second Hand Bitmain Antminer DR3 34Th/S Hashrate Used Miner


Hash rate of the Bitmain Antminer DR3

7.8 Th/s is the hash rate you get from this miner, the more blocks the unit mines. This hash rate increases the miner’s ability to solve the block reward puzzle. The speed at which the miner arrives at this hash rate increases the chances of mining Crypto. And this is the whole idea behind Crypto mining. With a high hash rate, it means that the system is secure from the 51 percent attack. Thanks to a high hash rate, it takes around 10 minutes to mine a Crypto block.


Humidity and Temperature backdrop

You get a manufacturer’s recommended setting for both humidity and temperature. The minimum set humidity for this miner is 5 percent, while the maximum is 95 percent. In terms of preferred temperature, the minimum is 5 degrees centigrade, while 45 degrees centigrade is the maximum. The miner comes with two fans to help with cooling.


Noise and sound capabilities

With a measured sound level of 76 decibels, it makes this miner a favorite for home-based miners. The noise level won’t warrant any noise complaints from neighbors. For those that want to mine using several of these miners, the sound level is environmentally friendly. Even in an industrial setting, the noise is subtle and harmless.



Model Antminer DR3 from Bitmain mining Blake256R14 algorithm with a maximum hashrate of 7.8Th/s for a power consumption of 1410W.




Brand Name:







Animal, Bracelet, NECKLACE, Card, lanyard, Pen, rectangle, Stick

Power Consumption:

1410W, 1410W

Memory Interface:

512 Bit


7.8 Th/s

Memory Clock(Mhz):

Antminer dr3 for Sale



Interface Type:

USB 3.0

Video Memory Capacity:

≥ 1024MB

Video Memory Type:


Chipset Manufacturer:





Bitcoin Mining Machine


30 days

Products Status:


After-sales Service:

Call Center and on-line Technical Support

Rating Power:

> 1000W

Product name:

bitmain antminer dr3

Output Interface Type:




Place of Origin:

Guangdong, China

Hash Rate:

7.8 Th/s



Noise Level:

Low Noise 76db

Network Connection:


Chip Boards:

3 pcs


293 x 187 x 130mm


180 days


The appearance of this DCR miner is the same as that of the original core A9. It's too sudden, but the two have the same characteristics, that is, cost performance. The customers who bought A9 earlier have paid back the cost, and each one has at least made a profit of 2W +. The gross profit of this DR3 miner is 100 yuan, and the electricity charge is more than 10 yuan. The cost performance is not inferior to A9. Of course, the two can't be mixed up. A9 digs Zec, and this digs DCR, Just talk about cost performance!


Model Antminer DR3 from Bitmain mining Blake256R14 algorithm with a maximum hashrate of 7.8Th/s for a power consumption of 1410W.

  • Hashing Speed: 7.8TH/s ±5%
  • Includes Bitmain PSU and Heavy Duty C13 to NEMA 5-15P Power Cord
  • Mines Decred (DCR) and other Blake256(r14)-Based Coins
  • No Software Required – Built-in Web Interface Allows For Easy Configuration
  • Requires a 220v+ Power Outlet on a Circuit with At Least 15 Amps

matters needing attention:
1. The chassis is deformed or the heat sink falls off, please do not power on, contact the after-sales department for treatment.
2. It is not allowed to use two power supplies with the same power calculation board.
3. It is recommended to use BTC pool
4. Don't use Poe switch for ant miner, it is easy to burn the control board.


Our Services

1. Brand New Miners Selling

2. Used Miners Testing and Repairing Services

3. Used Miners Sources

4. Responsive Reply

5. Professional Knowledge in Mining Area

6. Dropshipping service available


Company Information

Boyu Technology is with a energetic and professional team in mining business for 3 years, including reselling, repairing and hosting. Our Repairing Department locates in Shenzhen while we also have mining farms in west of China.

You are most welcome to visit us and check the quality before buying, especially for used miners.

Free cleaning service will be provided. Back Up accessories will be given.

After-Sales Services guaranteed.


34Th/S Bitmain Miner 034Th/S Bitmain Miner 134Th/S Bitmain Miner 2


Packaging & Shipping

34Th/S Bitmain Miner 3

Packaging Details: Original carton packing and waven bag.

Different ways of shipping according to customers' needs.

Lead time: 1~3 days for small order, for large quantiy and mass order, please contact.

34Th/S Bitmain Miner 4


1. How can I trust you?

A: We can do Escrow for you as long as you willing to pay the transaction fee.


2. If my miners dont work, what can I do?

A: All miners will be tested before shipping out. We will teamview and help you to solve the problem for programing issues. For large quantity, we will provide back up accesorries, like control board, hashboard for you to replace right away. More discounts can be negotiated.


3. Is mining still profitable?

A: Hard to say.


4. What models is the best?

A: It depends. Your electricity cost, your budget, and how you know the market etc are elements for you to consider.

Contact Details

Phone Number : +8615815210499

WhatsApp : +008615627936002