
Bitmain · SHA-256 · Immersion
Bitmain Antminer S21 Immersion (239T)
Hosting 6.0¢/kWh
The Bitmain Antminer S21 Immersion (239T) costs $1,975 (AED 7,253) plus 5% VAT at Segments on November 5, 2026. It hashes at 239 TH/s at 16.0 J/TH, drawing 3824 W. At bitcoin's 12-month high of $105,951 it mines about $310 a month, or $234 at today's price (292,462 sats). Hosted in the UAE at 6.0¢/kWh, its power costs about $159 a month at the 95% uptime target, in air-cooled centres F20, F21, F22, F23, F24, F40, and F54.
- Hashrate
- 239TH/s
- Efficiency
- 16.0J/TH
- Power
- 3824W
$310 a month
at the 12-month high of $105,951
≈ $234 at today's $80,071
292,462 sats a month
Earnings
What this machine earns.
$310 a month
at the 12-month high of $105,951
≈ $234 at today's $80,071
292,462 sats a month
Hosting
Host it with Segments.
Hosting
$0.060/kWh$159.12/month
12 months: $327.77 installation + $1,909.40 power
- Setup Fee: $327.77
- Shipping: $114.72
- Hosting deposit, refundable: $165.20
- 12-month minimum, then month to month
- Setup: $85.71/kW
- Shipping: $30/kW
- Repairs are free for the first 6 months under the maker's warranty; after that they are quoted at cost before any work. No insurance.
Full-care hosting
$0.068/kWh$180.33/month
24 months: $229.44 installation + $4,327.97 power
- Setup Fee: $229.44
- Shipping: $114.72
- Hosting deposit, refundable: $187.22
- 24-month minimum, then month to month
- Setup: $60/kW
- Shipping: $30/kW
- No repair charges for 24 months, under a Segments warranty. From month 24 you can ask for a miner of the same model and spec back. No insurance.
Specifications
Technical Specifications
The Bitmain Antminer S21 Immersion (239T) from Bitmain is a high-performance ASIC miner designed for the SHA-256 algorithm. It delivers a hashrate of 239 TH/s with a power consumption of 3824 W, offering an efficiency of 16.0 J/TH.
Mineable Coins
BitcoinBTC
Bitcoin CashBCH
Bitcoin SVBSV- Manufacturer
- Bitmain
- Model
- Bitmain Antminer S21 Immersion (239T)
- Algorithm
- SHA-256
- Cooling
- Immersion
- Hashrate
- 239 TH/s
- Power
- 3824 W
- Efficiency
- 16.0 J/TH
Questions
About the Bitmain Antminer S21 Immersion (239T)
- How much is the Bitmain Antminer S21 Immersion (239T) in the UAE?
- $1,975, or AED 7,253 at 3.6725 dirhams to the dollar, plus 5% VAT, on November 5, 2026. Segments issues a UAE tax invoice.
- How much does the Bitmain Antminer S21 Immersion (239T) earn?
- At bitcoin's 12-month high of $105,951 it mines about $310 a month, or $234 at today's price (292,462 sats). Figures use live difficulty and the 95% uptime target, before power and hosting.
- What does it cost to host the Bitmain Antminer S21 Immersion (239T) in the UAE?
- On Hosting, 6.0¢/kWh: about $159 a month in power at the 95% uptime target, plus one-off setup of $328, shipping of $115 and a refundable deposit. Full-care hosting is 6.8¢/kWh with no repair charges for 24 months.
- Where can the Bitmain Antminer S21 Immersion (239T) be hosted?
- In Segments' air-cooled centres in the UAE: F20, F21, F22, F23, F24, F40, and F54. You can visit one by appointment before you buy.
- Does the Bitmain Antminer S21 Immersion (239T) have a warranty?
- Yes, the maker's warranty, its term shown before you buy. Hosted with Segments on Hosting, repairs are free for the first 6 months and we handle the warranty claim; after that they are quoted before any work.