Chengdu Chenxiyu Technology Co., Ltd.,
| Payment Terms | D/A, D/P, T/T, Western Union, USDT, ALIPAY |
| Supply Ability | 500 Set/Sets per Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Single packing in carton |
| Algorithm | SHA256 |
| Power Consumption | 3428W |
| Hashrate | 58T |
| Encryption | Yes |
| Chipset Manufacturer | ATI |
| Type | BTC miner |
| Products Status | Stock, Used |
| Style | rectangle |
| Memory Interface | 128 Bit |
| Memory Clock(Mhz) | 60Hz |
| Interface Type | USB 3.0 |
| Manufacturer | whatsminer M21s |
| Warranty(Year) | Other |
| After-sales Service | Others |
| Size | 188 x 130 x 352mm |
| Coins | BTC BCH BSV |
| Gross wight | 12KG |
| Interface | Etherent |
| Voltage | 200-240V |
| Humidity | 5 - 95 % |
| Port | Sichuan,China |
| Brand Name | Whatsminer |
| Model Number | m21s |
| Certification | Ce |
| Place of Origin | Guangdong,China |
View Detail Information
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Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, USDT, ALIPAY | Supply Ability | 500 Set/Sets per Month |
| Delivery Time | 5-8 work days | Packaging Details | Single packing in carton |
| Algorithm | SHA256 | Power Consumption | 3428W |
| Hashrate | 58T | Encryption | Yes |
| Chipset Manufacturer | ATI | Type | BTC miner |
| Products Status | Stock, Used | Style | rectangle |
| Memory Interface | 128 Bit | Memory Clock(Mhz) | 60Hz |
| Interface Type | USB 3.0 | Manufacturer | whatsminer M21s |
| Warranty(Year) | Other | After-sales Service | Others |
| Size | 188 x 130 x 352mm | Coins | BTC BCH BSV |
| Gross wight | 12KG | Interface | Etherent |
| Voltage | 200-240V | Humidity | 5 - 95 % |
| Port | Sichuan,China | Brand Name | Whatsminer |
| Model Number | m21s | Certification | Ce |
| Place of Origin | Guangdong,China | ||
| High Light | Etherent Whatsminer M21S 50Th ，128 Bit Whatsminer M21S 50Th ，USB 3.0 M21S miner 3240W | ||
Whatsminer M21S 50Th 3240W SHA-256 Second Hand MicroBT Mining Machine Asic Whatsminer
| Brand Name | Whatsminer |
| Algorithm | SHA256 |
| Power Consumption | 3428W |
| Hashrate | 58T |
| Encryption | Yes |
| Video Memory Capacity | ≥ 1024MB |
| Chipset Manufacturer | ATI |
| Type | BTC miner |
| Products Status | Stock, Used |
| Rating Power | > 1000W |
| Output Interface Type | DVI |
| Place of Origin | Guangdong,China |
| Style | rectangle |
| Memory Interface | 128 Bit |
| Memory Clock(Mhz) | 60Hz |
| Interface Type | USB 3.0 |
| Video Memory Type | DDR5 |
| Manufacturer | whatsminer M21s |
| Warranty(Year) | Other |
| After-sales Service | Others |
| Coins | BTC BCH BSV |
| Gross wight | 12KG |
| Temperature | 5 - 45 °C |
| Humidity | 5 - 95 % |
On May 19, 2019, the MicroBT New Product Launch Conference was held at the first JW Marriott Hotel in Chengdu China with the theme of “Extreme Win-Win, Success Again”. Yang Zuoxing, the founder and CEO of MicroBT, officially released the latest generation of bitcoin miner Whatsminer M20 series.The latest generation of bitcoin miner Whatsminer M20 series released by MicroBT includes five models, all of which adopt the Samsung 8nm chips.
Brief introduction:
Whatsminer M20: Hashrate 45T, power consumption 48W/T, 10A socket compatible
Whatsminer M21: Hashrate 28T, power consumption 60W/T, 10A socket compatible
Whatsminer M21B (welfare for old customers): MicroBT provides hashboard compatible to M3, and users can assembly with M3 components so that the control board, power supply, and casing of Whatsminer M3 can be reused to cut cost and improve utilization. Hashrate 28T, power consumption ratio 60W and 10A socket compatible.
Whatsminer M21S (fast cost recovery): provides standard 56TH hash, power consumption ratio 60W/T, hash at low power mode 30T, power consumption ratio 50W, 16A socket is needed.
Whatsminer M20S (high hashrate): the highest hashrate and the best power consumption ratio, hashrate 68T, power consumption ratio 48W, 16A socket is needed(refer to: Evaluation on MicroBT Whatsminer M20S Bitcoin Miner).
We received the latest bitcoin miner, Whatsminer M21-28T. Let’s have a trial experience.
Product Appearance
The hash board is designed to be compatible with that of Whatsminer M3, so that the user can purchase the hashboard separately to assemble with M3 components and reuse the control board, power supply, casing and other accessories of M3 miner, which can reduce the costs of upgrading and improve the utilization rate.
Fan and Air Circulation
Air inlets are set on the side of the control board and power interface with a metal shield. The fans at the air outlets do not have protective shields. Both Whatsminer M20 and M10 models adopt the same control boards with identical interfaces. M20s comes with a new power supply unit, P20-12-3350-V1, to provide 12V 265A and 12V 12A DC output with a peak power consumption of 3360W.
It makes use of high-quality materials, which shows the manufacturers paid attention to detail. Its transformer uses the traditional dual voltage mode Whatsminer is famous for, and it is divided into the upper and lower part. With a two-stage low pass, two PFC enable voltage rise, and two LLC cause voltage drop. LLC has higher efficiency for voltage drop with fewer losses.
Power Supply
It also functions with a programming interface to control voltage. Although its two inductors and transformers cause higher costs, they provide a stable power supply. One of the 12V 1.5A cooling fans is at the back of the power supply for successful heat emission through proper ventilation. To prevent oxidation and moisture intrusion, it uses an air exhaustion method. The power supply case is suitable for heat dissipation.
It has three hash rate boards with aluminum heat sinks on both sides. The aluminum heat sink has a high density, and the two heat sinks have 26 spring screws. The temperature on the side of the miner of 45.3℃ and the cooling fan bearing is 66.5℃.
Service
1. We have our own warehouse to keep miner, and also we have our own test and repair center. So, we will provide the test video within the SN code before we send out every second hand machine and then clean the machine to make sure every machine is in good condition to run.
2. We are Offcie Chengdu, branch office is in Nanchang, so we have warehouse in some cities like Shenzhen, Nanchang,Chengdu . If you have any chance to come to China, or any your crew, mate is in China, we are happy to invite you come to our place to make some offline busniess talk.
3. We have long term cooperation with 4 International Logistics Company, which are experienced in transporting Miner. So we offer the custom service for most of region.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
50,000,000-150,000,000
Employee Number:
11~50
Ecer Certification：
Active Member
We specialized in distributing ASIC cryptocurrency mining equipments to worldwide more than 5 years, with very high reputation and credibility. Just in this year, we have signed an annual purchase agreement with Bitmain, and we will order at least 1000 mining machines from bitmain every... We specialized in distributing ASIC cryptocurrency mining equipments to worldwide more than 5 years, with very high reputation and credibility. Just in this year, we have signed an annual purchase agreement with Bitmain, and we will order at least 1000 mining machines from bitmain every...
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