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Bitmain Antminer S21e XP Hyd 3U

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BitmainSHA-256BTC

Antminer S21e XP Hyd 3U

860 TH/s11,180 WHydro-cooled
Profit / day
$4.21/day
after power at $0.08/kWh
Efficiency
13.00J/TH

Availability

Priced 1 Oct 2026
Brand new, 12-month warrantyEverything includedNo setup fees
1
0 units

Profitability · SHA-256 · BTC

Is the Antminer S21e XP Hyd 3U profitable?

Yes. The Bitmain Antminer S21e XP Hyd 3U mines Bitcoin on the SHA-256 algorithm at 860 TH/s, drawing 11,180 W (13.0 J/TH). At $0.08 per kWh it earns about $25.68 a day, spends $21.47 of that on power, and keeps $4.21. That’s around $126 a month, or $1,538 a year.

It’s #21 of 269 SHA-256 miners on efficiency. It’s a hydro (water-cooled) unit, released in January 2025.

Break-even power price
$0.096/kWh

It makes money below this.

Pays for itself in
~5.9years

At $8,909, if today’s numbers held, so treat this as a rough guide.

Daily profit rank
#28of 533

Across every miner we track.

Antminer S21e XP Hyd 3U specifications

ManufacturerBitmain
ModelAntminer S21e XP Hyd 3U
AlgorithmSHA-256
CoinsBTC
Hashrate860 TH/s
Power consumption11,180 W
Efficiency13.0 J/TH
CoolingHydro (water)
Noise50 dB
ReleasedJanuary 2025

Other coins it can mine

Mine instead

BitcoinBTCRanked on
$25.680.000341 BTC
–
0.000098%
$31.0B
−2.0%
QuaiQUAI
$30.274,212 QUAI
+18%
1.1%Noticeable
$91kLow liquidity
+14.7%
eCashXEC
$27.874,915,182 XEC
+9%
1.9%Noticeable
$1.6M
−6.2%
DigiByte (SHA-256)DGB
$27.719,110 DGB
+8%
3.2%Noticeable
$2.3M
−3.3%
Bitcoin SVBSV
$25.591.58 BSV
<1%
0.35%
$6.6M
−2.4%
Bitcoin CashBCH
$25.310.106 BCH
−1%
0.03%
$175.1M
−13.7%

Paid on top

Fractal BitcoinFB
+<$0.010.00442 FB
+<1%
0.0001%
$2.4M
−16.8%Volatile
NamecoinNMC
+<$0.010.000369 NMC
+<1%
0.0001%
$0Illiquid
+0.4%
ElastosELA
+<$0.010.000369 ELA
+<1%
0.0001%
$307k
−43.0%Highly volatile
HathorHTR
+<$0.010.0332 HTR
+<1%
0.0001%
$71kLow liquidity
−17.7%Volatile
Max potential profitUnlikely
+$4.22/day
$4.21 BTC profit + <$0.01 paid on top

How it compares · SHA-256 miners

MinerRankEfficiencyProfit / day
Bitmain Antminer S23 Hyd 3U (1.16 PH)#19.5 J/TH$13.48
Bitdeer SealMiner A4 Ultra Hydro#29.4 J/TH$10.38
Bitmain Antminer S23e Hyd U2H (865T)#310.0 J/TH$9.22
Bitmain Antminer S23e Hyd 2U (865Th)#410.0 J/TH$9.22
Bitmain Antminer S21e XP Hyd 3UThis miner#1013.0 J/TH$4.21
Bitmain Antminer S21 XP Hyd 3U (860T)#913.0 J/TH$4.21
Bitmain Antminer S21e XP Hyd (430Th)#2013.0 J/TH$2.11
MagicMiner Magic Miner 40T#4513.0 J/TH$0.24
Bitmain Antminer S21 Immersion (301Th)Earlier model#14418.5 J/TH-$1.70
Bitmain Antminer S19 XP Hyd 3UNewer model#25620.7 J/TH-$5.06

More from Bitmain

MinerProfit / day
Bitmain Antminer Z15 Pro (860K)Equihash$125.48
Bitmain Antminer Z15 Pro (840K)Equihash$122.43
Bitmain Antminer Z15K (565kh)Equihash$81.17
Bitmain Antminer Z15KEquihash$75.09
Bitmain Antminer Z15Equihash$60.99
All Bitmain minersBest SHA-256 minersFull rankingsHow we calculate profit

Figures updated 00:01 UTC, 10 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.