Bitmain releases the second batch pre-sale announcement of Antminer S7

According to the news from Bitmain official store on November 3, the domestic sales team of Antminer will start pre-selling Antminer S7 on November 3, with a pre-sale price of 2450-2550 per ton. The delivery time is November 20, and there will be compensation for delayed delivery. MOMO, the editor of Mining Coin, hopes that everyone can buy the mining machine they like. The following is the official announcement:

S7-162 chip, second batch of domestic pre-sale, start time November 4th at 10:00 am
1. The price per ton is 2550 yuan, 2500 yuan/ton for more than 200 tons, 2450 yuan/ton for more than 1000 tons;
2. The quantity is 3,000 units, the model is: S7 (54 chips per board, a total of three computing boards), the computing power is 4.66T ( ±5% ), 4.46T ( ±5% ), 4.26T ( ±5% ).
3. The delivery date is November 20th to November 30th. Depending on the order sequence, it may be shipped in advance.
4. If delivery is still not made on December 1, Bitmain will announce a compensation plan on December 1, and the calculation will start at 00:00 on December 2.
5. No refund or return after payment.
How to buy:
1. If you purchase less than 40 units, we will ship S7-4.46T at a price of 11300. Please place an order online in the Chinese mall. You can pay online via UnionPay and Bitcoin.
http://www.bitmaintech.com Select the language in the upper right corner as CN
2. For purchases of 200T or more, we will randomly ship the products among the 4.66, 4.46, and 4.26 models. Before shipment, the customer service will contact the customer to inform the order model, and the excess amount will be refunded and the shortage will be supplemented.
Contact Details:
Fan Xiaojun, phone/WeChat: 18611720733, QQ: 9161403
Li Yingfei, phone/WeChat: 18911677899, QQ: 8133455
Ant customer service, phone: 010-53273966 (10:00 am - 6:00 pm)
QQ group: 336567724
Payment Methods:
Bank: China Merchants Bank, Dongzhimen Branch, Beijing Account name: Beijing Bitmain Technology Co., Ltd. Account number: 110910088110604
Please contact customer service before payment and note the recipient's name. It is recommended to transfer a few more cents for easy confirmation.
After payment, please send the payment screenshot to customer service and leave the bank account number, bank, and name of the account holder.
Risk Warning:
The price of Bitcoin determines the value of the mining machine. After payment, the quantity and price of this order will be locked. If Bitcoin rises, the price of this order will not increase. Conversely, if Bitcoin falls, this order will not be refunded.

Antminer S7 is the most power-saving mining machine to date, with a wall power consumption of 250 watts per terabyte of computing power. It has dual fans at the front and back, and uses independent heat sinks for better heat dissipation.
The S7 heat sink uses a new bonding technology, the body uses a more solid shell, and the outer packaging box is redesigned to provide good protection for your mining machine.

Antminer S7 specifications:

1. Rated hashrate: ±5% of 4.46 TH/s
2. Wall power consumption: 1110W (Bitmain APW3-1600W power supply, AC/DC 93% efficiency, 25°C ambient temperature)
3. Power efficiency: 0.25 J/GH (at the wall, AC/DC 93% efficiency, 25°C ambient temperature)
4. Rated voltage: 12V±5%, should not be lower than 12.0V
5. Number of chips: 162 BM1385
6. Overall dimensions: 301mm (L) * 123mm (W) * 155mm (H)
7. Cooling: 2×12038 fans
8. Working temperature: 0℃ to 40℃
9. Network connection: Ethernet

Note:

1. The output voltage of some server power supplies is too high. Please be sure to check the output voltage of the power supply before use.

A voltage greater than 12.5V will cause the chip to burn out, and a voltage lower than 12V will cause the miner to not work properly.

2. If the chassis is deformed or the heat sink falls off, please do not power on and contact after-sales service.

3. Two power supplies cannot be used with the same hashboard.

3. It is recommended to use Ant Pool (www.antpool.com)