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AFRNDK
AFRNDK Antminer S19 82TH Bitcoin Miner SHA-256
SHA-256 ASIC miner delivering 82 TH/s at 2967 W with 76 dB noise and four fans, requiring a 220 V supply
- Crypto AlgorithmSHA-256
- Compatible CurrencyBTC
- Hashrate82T
- Noise level76dB
- Fan4
- Power Consumption2967W
- SHA-256 algorithm mines BTC and BCH at 82 TH/s
- 2967 W power draw with 34.5 J/TH efficiency
- 75 dB noise from four integrated fans
- 195 × 290 × 400 mm chassis fits standard racks
- Requires 220 V supply for stable operation
Purpose-built SHA-256 ASIC miner
The AFRNDK Antminer S19 82TH is a dedicated Bitcoin mining machine built on Bitmain’s S19 series architecture. It delivers a hashrate of 82 TH/s while drawing 2967 W, yielding an efficiency of 34.5 J/TH. The unit operates on a 220 V supply and connects via RJ45 Ethernet 10/100M.
Upgrade from earlier ASICs
This model improves on the S17 Pro and T19 with a custom 23 J/TH chip design and a 95 ± 3% TH/s target. The jump is worthwhile when electricity costs allow the 3250 W peak draw and the 75 dB noise level is acceptable. It replaces older rigs that cannot match the 34.5 J/TH efficiency figure.
Capacity and thermal limits
The miner maintains rated output between 5 °C and 40 °C at up to 95 % non-condensing humidity. Beyond 40 °C the protective logic throttles hashrate, and sustained operation above spec shortens chip life. Four fans move air through the 195 x 290 x 400 mm chassis weighing 14500 g.
商品特色
- SHA-256 algorithm mines BTC and BCH at 82 TH/s
- 2967 W power draw with 34.5 J/TH efficiency
- 75 dB noise from four integrated fans
- 195 × 290 × 400 mm chassis fits standard racks
- Requires 220 V supply for stable operation
商品規格
| Brand | ANTMINER |
|---|---|
| Series | S19 |
| Model | S19 |
| Crypto Algorithm | SHA-256 |
| Compatible Currency | BTC |
| Hashrate | 82T |
| Noise level | 76dB |
| Fan | 4 |
| Power Consumption | 2967W |
商品問答
What are the exact dimensions of the Antminer S19 82TH unit?
The miner measures 195 mm wide, 290 mm deep and 400 mm tall, weighing 14500 g.
How do I connect the Antminer S19 to the network and what is the required voltage?
Connect the RJ45 Ethernet cable to a 10/100 M switch, then power the unit from a 220 V outlet; 12 V input is used internally.
How often should I clean the four fans and what operating temperature range must I maintain?
Inspect and clean all four fans every few months to keep airflow clear; the miner must run between 5 °C and 40 °C.
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