Bitmain Bitcoin Miner T21

Description

1. Hashrate vs. Ambient Temperature

2. Power Efficiency vs. Ambient Temperature

| Specifications

Product Glance

Model

T21

Crypto algorithm/coins

SHA256 | BTC/BCH/BSV

Working mode^(1-1)

NEM

HEM

Typical hashrate, TH/s^(1-2)

190

233

Power on wall @30℃^(1-3) , Watt^(1-2)

3610

5126

Power efficiency on wall @30℃, J/TH^(1-2)

19.0

22.0

Detailed Characteristics
Power supply
Phase	3
Input voltage^(2-1), Volt	380~415
Input frequency range, Hz	50~60
Maximum input current, Amp	12
Hardware configuration
Network connection mode	RJ45 Ethernet 10/100M
Server size (lengthwidthheight, w/o package), mm	400212290
Server size (lengthwidthheight, with package), mm	570316430
Net weight, kg	17.0
Gross weight, kg	19.1
Noise^(2-2)@30°C, dBA	76
Environment requirements
Operation temperature, °C	0~45
Storage temperature, °C	-20~70
Operation humidity(non-condensing), RH	10%~90%
Operation altitude^(2-3), m	≤2000

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