Whatsminer M21S 58Th 3400W SHA-256 Second Hand Used MicroBT Mining Machine Asic MicroBT Mining Machine
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Certification
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ce
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Brand Name
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Whatsminer
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Algorithm
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SHA256
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Hashrate
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58T
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Encryption
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Yes
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Video Memory Capacity
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≥ 1024MB
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Chipset Manufacturer
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ATI
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Type
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BTC miner
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Products Status
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Stock, Used
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Rating Power
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> 1000W
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Place of Origin
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Guangdong,China
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Material
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metal
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Style
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rectangle
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Memory Interface
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128 Bit
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Memory Clock(Mhz)
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60Hz
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Video Memory Type
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DDR5
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Manufacturer
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whatsminer M21s
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Warranty(Year)
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Other
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After-sales Service
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Others
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Coins
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BTC BCH BSV
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Gross wight
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12KG
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Voltage
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200-240V
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Humidity
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5 - 95 %
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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
Product Appearance
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℃.
