1365W Antminer S9 Bitcoin Miner S9i 13.5T With Original Bitmain Power Supply

Basic Information
Place of Origin: China
Brand Name: Antminer
Certification: CE FCC
Model Number: Antminer S9/S9i
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: 1 Unit/Carton
Delivery Time: 5-8 Working days
Payment Terms: T/T, Western Union, MoneyGram, CryptoCurrency
Supply Ability: 100
Manufacturer: Bitmain Model: Antminer S9/S9i
Power Consumption: 1365 W Encryption: Yes
Chipset Manufacturer: Antminer Rating Power: > 1000W
Hashrate: 13.5 Th/s Memory Interface: 256 Bit
Video Memory Type: DDR2 Weight: 4.2kg
After-sales Service: Call Center And On-line Technical Support
High Light:

1365W Antminer S9 Bitcoin Miner

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13.5T Antminer S9 Bitcoin Miner

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bitmain antminer s9i

Used Antminer S9/S9i 13.5T With Original Bitmain Power Supply

 

Specifications

Manufacturer

Bitmain

Model

Antminer S9k (13.5Th)

Release

August 2019

Size

135 x 158 x 350mm

Weight

4200g

Chip boards

3

Chip name

BM1387

Chip size

16nm

Chip count

189

Noise level

76db

Fan(s)

2

Power

1310W

Wires

10 * 6pins

Voltage

11.60 ~13.00V

Interface

Ethernet

Temperature

null - 40 °C

Humidity

5 - 95 %

 

Description

Model Antminer S9k (13.5Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 13.5Th/s for a power consumption of 1310W.


 

ASIC miner Antminer S9 - profitability, payback, comparison of S9 and S9i

 

ASIC miner Antminer S9 from one of the top Bitmain brands is considered a gold classic in the field of mining. For 2018 it can not be called a "novelty", taking into account the frequencyAnnouncements and the release of new models, it still retains its relevance and can be considered an excellent choice. Consider everything related to Antminer S9, taking into account its profitability, competitiveness and relevance for 2018.

Antminer S9 is suitable for mining - Bitcoin, BitcoinCash and other coins based on the SHA-256 algorithm.

S9 is one of the most reliable and stable ASICsOn the market. Hot Sales 2017 and 2018. Antminer S9i is practically no different from AntMiner S9j, these are modified versions of regular s9 with increased hashrate and reduced power consumption. Comparison of the two models will be lower.

We bring to your attention a detailed review of ASIC Antminer S9 - technical specifications, payback prospects and everything that may be interesting to potential users of this device.

 

Preparing and first starting up Antminer S9

Before turning on Asik Miner C9, usershould position it in the most suitable place so that the air does not interfere with the blowing fan. Due to the relatively low level of power consumption of the device, there are no special requirements for its connection to the network. In the absence of a power button, it is recommended to use a power filter equipped with a switch.

It is also important to understand the controller board, which is located in a half-open aluminum case.

This device contains the following items:

  • Card reader for the SD card needed to upgrade the miner. This may be necessary if the equipment does not start from the built-in memory.

  • Reset button to reset to default values. It can be used in case of incorrect connection settings or inaccessibility of the miner on the network.

  • Indicators Normal and Fault, indicating the normal operation of the miner or problems. The first glows green, the second glows red.

  • Ethernet connector for connecting the cord.

  • IP Report button for using the IP Reporter utility from BITMAIN.

After checking that all are connected correctlyThe device can be turned on. During the first start-up, the fans will run for a while at maximum speed. Thus, the system will clean itself of dust accumulated during storage or transportation.

If connected correctly, the speed of workfans will decrease over time, and the indicator on the Internet connection port will begin to flash green. With the use of the DCHP server, searching and setting up the subnet for the miner will be quick and effortless.

For information about the address assigneddevice, you need to visit the web interface of the router and check the list of DHCP clients. To do this, the user can use the standard utility from BITMAIN called IP Reporter or use one of the programs to scan the network.

When starting a proprietary utility, you muststart the software and click on the button that says Start. At the same time on the device you need to hold the IP report button for a few seconds. After some time, the utility will detect the device and display its IP and MAC addresses.

After receiving the address, the user mustspecify it in the address bar of any Internet browser, after which it will automatically be moved to the web interface. To enter, he will need to enter a username and password. By default, the word root must be entered in both of these fields.

Externally, the Antminer S9 web interface hascertain similarities with past models from BITMAIN, however, it is still further simplified. There are no a number of additional settings present in the S7 model. However, an experienced user will be able to make all the necessary settings by connecting via SSH.

The first tab called System is importantpay attention to the special Upgrade tab, with which the user can update the system, save the current configuration of the device or restore previously saved settings. If you need to make changes to network settings or set a static IP address, go to the Network tab. However, experts highly recommend not making changes unnecessarily, as they can lead to inaccessibility of the device in the web interface. The only way to solve this problem is to reset to factory settings by using the Reset button.

Setting up a device for mining

In case of correct connection and savingIn the standard settings, the miner will start cryptocurrency mining in automatic mode on the BITMAIN pool of the company. At the same time, the user's primary task is to configure Asik S9 for the pool or register on the pool itself if these steps have not been performed by him previously. BITMAIN miners use a personal protocol modification called startum. In this regard, full-fledged cryptocurrency mining is possible only on Chinese pools like F2pool and Antpool.

As an example, consider the registration processat Antpool. It will not require much effort from the user, since the interface of the official portal is partially translated into Russian. During the first login, you will need to create a personal account, which will later be used for cryptocurrency mining (in connection with this, it is recommended to save it).

For subsequent device setup ona specific account no longer needs anything. After registering an account, you must visit the Antminer S9 web interface and replace the word antminer with the name of the created account. At the same time, the name of the worker specified after the underscore, as well as the password, do not need to be replaced, since the latter are generated automatically.

Restriction on stopping workdevices when the temperature rises above 80 degrees is recommended to leave. Despite the fact that the chips themselves can heat up to 100 degrees or more, experts do not recommend experimenting. The ideal temperature regime of the chips should not exceed 80 degrees, and the boards should not exceed 50 degrees.

Also, the user can independently set the following parameters in Antminer S9:

  • The speed of the fans. It is recommended to install provided that the room temperature does not change.

  • The clock speed of the chips. It is recommended to set it at 600 MHz - for weaker models and 650 MHz - for models with a performance of 14 TH / s.

Comparison of Antminer S9 and Antminer S9i models

Miner Antminer S9 was recentlyBitmain's flagship product until it was replaced by the new Antminer S9i. The crypto miner is a new generation of devices for mining bitcoin based on a 16-nm chip.

We tested all versions of the S9 and S9i models. Are there any significant differences or is this just a thoughtful marketing move by Bitmain, read our review.

 

ASIC miner Antminer S9 - profitability, payback, comparison of S9 and S9i

Packaging & Shipping

1365W Antminer S9 Bitcoin Miner S9i 13.5T With Original Bitmain Power Supply 2

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.
 

FAQ

 
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
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