Active Member
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[China]
Address: Yubei District, Chongqing, China
Contact name:wei
Weyland Technology |
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Bitmain S15 28T Antminer BTC Miner SHA256 BTC BCH Bitcoin machine
mining :
The S15 uses a new 7nm chip manufacturing process. The official evaluation of the S15 is: Born to be durable, bitmain antminer s15 28th is more than energy-saving, emphasizing the characteristics of "high performance, more durable, energy-saving and more power-saving". There are two mining modes, standard and low power consumption. The officially announced parameters have a unit power consumption ratio of 57J/T in standard mode and a unit power consumption ratio of 50J/T in low power mode.
| product name | S15 28T Bitcoin machine mining |
| Brand | Antminer |
| Algorithm | SHA-256 |
| Model | S15 |
| Rated Hashrate | 28T |
| Power ratio | 57W/T |
| Rated Power | 1596W |
| Machine size | 221.175.279 |
| Number of chips | 288 |
| Devices | 4 |
| Machine size | 253.6*176.6*296.6mm |
| weight | 7KG |
| Production currency | BTC |
| material | Metal |
| specific characteristics | specification | |||
| minimum | Typical value | maximum value | ||
| Hash rate & power consumption | ||||
| Rated Hashrate(TH/s) | standard | 28 | 28.45 | |
| Low power consumption | 15.5`18 | +3% (1-1) | ||
| Power ratio(@0°C, J/TH) | standard | 63.17 | 67.6 | |
| Low power consumption | 53.02 | 56.73 | ||
| Power ratio(@25°C, J/TH) | standard | 57 | 60.99 | |
| Low power consumption | 50 | 53.5 | ||
| Power ratio(@40°C, J/TH) | standard | 60.31 | 64.53 | |
| Low power consumption | 52.34 | 56 | ||
| Rated Power(Watt)(1-2) | standard | 1596 | 1923 | |
| Low power consumption | 775 | 1052 | ||
Antminer S15 has changed the single-tube and double-exhaust style of S1-S9 models, and has become dual-fan parallel single-side air intake and adopts the integrated machine design of mining machine + power supply. The size of the whole machine is 279*175*221, and the weight 7.13 kg.
Antminer S15 is small and tidy, the air inlet side and the mining machine interface side are on the same side, the fan is canceled on the air outlet side, and a baffle with a honeycomb design is used.
The Antminer S15 uses two DFB380012000T fans with a power consumption of 3.14A to provide heat dissipation for the miner. The parallel design can not only shorten the cooling air path but also reduce the wind resistance, further improving the cooling efficiency of the mining machine.
The S15 has 4 built-in hash boards, each with 72 BM1391 chips, a total of 288.
It is equipped with a new high conversion rate APW8 power supply, which reduces the loss in the process of power conversion during use, and the use of mining machines is more energy-saving.
Q: What is the payment method?
A: We currently only accept USDT payment
Q: Is the actual product the same as the product picture?
A: Due to the frequent replacement of mining machines, the manufacturer may modify the appearance and packaging of the machine without notice. Therefore, the goods you receive may not be exactly the same as the pictures and product descriptions. Please use the actual product you received. We will update the product description in time and ensure that the nominal computing power is accurate. Please forgive me for the inconvenience caused, thank you!
We have 2 BTC mining farms built by ourselves, have our own
professional operation and maintenance personnel, and cooperate
with multiple maintenance centers. Before the mining machine is
shipped to you, we will test the mining machine and send the test
video to you to ensure that the mining machine in your hands can
operate normally and minimize the loss of transportation.
