750w Innosilicon Litecoin Miner A4+ Ltcmaster A4 620mh/S

Basic Information
Place of Origin: China
Brand Name: Innosilicon
Certification: CE FCC
Model Number: LTC miner A6/A6+
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
Detail Information
Manufacturer: Innosilicon Model: A6+ LTCMaster
Release: March 2019 Size: 360 X 155 X 247mm
Weight: 9310g Noise Level: 82db
Fan(s): 4 Power: 2100W
Voltage: 12V Temperature: 5 - 45 °C
Humidity: 5 - 95 %
High Light:

620mh/S Innosilicon Litecoin Miner


750w Innosilicon Litecoin Miner


innosilicon a4+ ltcmaster

Product Description

Used Stock Supply Innosilicon Litecoin Miner A4+ Ltcmaster A4 620mh/S 750w




Model A4+ LTCMaster from Innosilicon mining Scrypt algorithmwith a maximum hashrate of 620Mh/s for a power consumption of 750W.


Innosilicon is a giant in the crypto mining industry. Founded in 2013, Innosilicon has over 12 years of experience in the research and development of IP/IC. Recently, Innosilicon produces Application Specific Integrated Circuit mining devices and has released multiple types. The miners work with different algorithms like Scrypt, X11, Equihash, SHA-256.

About A4+
The A4+ is another of Innosilicon's Scrypt mining devices. Equipped with a top hash rate of 620Mh/s and power consumption of 750W, the A4+ was the leader of its mining rig at the time of release. It is about three times more efficient and productive than its predecessor, the A4 Dominator, which has a hash rate of 28 Mh/s and power consumption of 1080W. Lately, Litecoin has become popular due to its algorithm and faster transactions. In response to that, Innosilicon released the A LTCMaster series, which contains the A4, A4+, A6, and A6+ models. These miners were explicitly made for mining Litecoin.



Certification: RoHS Memory Interface: 128 Bit
Brand Name: Innosilicon Memory Clock(Mhz): Other
Algorithm: Scrypt Interface Type: USB 3.1
Power Consumption: 750W Video Memory Type: DDR5
Hashrate: 620Mh/s Manufacturer: Bitmain
Encryption: Yes Warranty(Year): none
Video Memory Capacity: ≥ 1024MB After-sales Service: Others
Chipset Manufacturer: ATI Product name: Antminer A4+
Type: ASIC Size: (L)350mm*(W)125mm*(H)155mm
Products Status: Stock, Used Voltage: 12V
Rating Power: > 1000W Required rated PSU: 1000W or above, 8 * PCI-E 6Pin
Output Interface Type: DVI Hash Rate: 620gh/s
Place of Origin: Guangdong, China Power: 750w
Material: metal Weight: 12kgs
Style: Bracelet Brand: Innosilicon
Key word: Innosilicon A4+ Minable coins: LTC,DOGE Coin


The A4+ has a simple design with two fans at the front and rear. This design is in line with the standard design of earlier mining devices. The A4+ LTCMaster is ASIC supported, which means you can control the mining operations while away. The A4+ LTCMaster is quite different from other miners. Due to its unique algorithm, it can mine up to 84 coins. Its most profitable coin is Litecoin. In November 2017, Innosilicon released and started shipping the 14nm A4+ LTCMaster to succeed the A4 Dominator.

The A6 LTCMaster has quadrupled the previous generation's power efficiency, offering more than 8 Mh/s per chip with as low as 1.5W/Mh/s. This feature made the A4 LTCMaster the most profitable mining rig at the time. The A4+ LTCMaster is a customized device for optimized mining with an advanced 14nm process, which has a severe advantage over the previous 28nm nodes.

The device also comes with reliability features like automatic temperature and frequency control, DCDC-less auto onboard chip with a pass/fail/self-test. These features maximize device performance and reduce the risk of overheating. The A4+ continues the fantastic A2 Terminator in serving the mining community.

One feature miners love this device is because of its low power consumption. The LTCMaster has a power consumption of 750W, which is lower than A4+ LTCMaster's 1050W. High electricity costs won't affect miners' profitability. The pools associated with this miner include AntPool, F2Pool.

Used Stock Supply Innosilicon Litecoin Miner A4+ Ltcmaster A4 Innosilicon A4+ Litcoin 620mh/s 750w LtcmasterUsed Stock Supply Innosilicon Litecoin Miner A4+ Ltcmaster A4 Innosilicon A4+ Litcoin 620mh/s 750w LtcmasterUsed Stock Supply Innosilicon Litecoin Miner A4+ Ltcmaster A4 Innosilicon A4+ Litcoin 620mh/s 750w Ltcmaster
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.


Packaging & Shipping

750w Innosilicon Litecoin Miner A4+ Ltcmaster A4 620mh/S 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.



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

WhatsApp : +008615627936002