LiveBTC$81,143Hashprice$0.036/TH/dayDifficulty140.6 THalvingin 530 daysHosting space open atF49,F48,F39+7 moreas of 21:10 GST
Bitmain Antminer S21 HYD (319 TH)

Bitmain · SHA-256 · Hydro

Bitmain Antminer S21 HYD (319 TH)

Hosting 6.8¢/kWh

Hashrate
319TH/s
Efficiency
15.0J/TH
Power
4785W

Product information

$2,135

In Stock
  • In stock
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411,979 sats a month

≈ $334 at today's $81,143

≈ $455 at the 12-month high of $110,500

See the full calculation
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Repairs and warranty: fixed on site or in our UAE lab

Earnings

What this machine earns.

Electricity rate
$/kWh

411,979 sats a month

≈ $334 at today's $81,143

≈ $455 at the 12-month high of $110,500

Daily profit
$3.58
high $110,500 · Nov 3, 2025today $81,143
Source: CoinGecko daily closes, Oct 30, 2025 to Oct 29, 2026 A reference, not a forecast. Bitcoin can go down as well as up.

Hosting

Host it with Segments.

  • Standard

    $0.068/kWh

    $225.65/month

    12 months: $287.10 installation + $2,707.81 power

    • Setup Fee: $287.10
    • Transport fee: $150
    • Hosting advance: $0Promotion
    • 12-month contract
    • Hydro installation: $60/kW
    • Air installation: $30/kW

  • Up front

    $0.058/kWh

    $192.47/month

    12 months: $430.65 installation + $2,309.60 power

    • Setup Fee: $430.65
    • Transport fee: $150
    • Hosting advance: $0Promotion
    • 12-month contract
    • Hydro installation: $90/kW
    • Air installation: $45/kW

  • In the rate

    $0.078/kWh

    $258.84/month

    12 months: $0 installation + $3,106.02 power

    • Setup Fee: $0
    • Transport fee: $150
    • Hosting advance: $0Promotion
    • 12-month contract
    • Installation included

Specifications

Technical Specifications

The Bitmain Antminer S21 HYD (319 TH) from Bitmain is a high-performance ASIC miner designed for the SHA-256 algorithm. It delivers a hashrate of 319 TH/s with a power consumption of 4785 W, offering an efficiency of 15.0 J/TH.

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Manufacturer
Bitmain
Model
Bitmain Antminer S21 HYD (319 TH)
Algorithm
SHA-256
Cooling
Hydro
Hashrate
319 TH/s
Power
4785 W
Efficiency
15.0 J/TH