Bitmain Antminer S21e Hyd (310Th)
Released in August 2025, this 310 TH/s Bitmain Antminer S21e Hyd is a hydro-cooled SHA-256 unit for BTC, BCH and BSV. It consumes 5270 W at an efficiency of 17 J/TH.
Income vs electricity · Mines BTC · 310 TH/s · 5,270 W · SHA-256
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $11.80 | −$4.60 | $7.19 |
| Week | $82.58 | −$32.23 | $50.35 |
| Month | $353.92 | −$138.12 | $215.80 |
| Year | $4,306 | −$1,680 | $2,626 |
Where to buy
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 LeedMiner
✓ Verified seller
|
China | In stock | 177 days | $1,271 | $1,271View offer → |
 Yesmining
✓ Verified seller
|
China | In stock | 181 days | $1,302 | $1,302View offer → |
OneMiners
✓ Verified seller
|
United States | In stock | 195 days | $1,399 | $1,399View offer → |
 Maxi Miners
|
Czechia | In stock | 199 days | $1,429 31,000 CZK |
$1,429View offer → |
 BitMars
|
China | In stock | 212 days | $1,524 | $1,524View offer → |
 Cryptoware
✓ Verified seller
|
United Kingdom | In stock | 214 days | $1,539 | $1,539View offer → |
 MiningEquipment
|
Spain | In stock | 260 days | $1,868 1,669 EUR |
$1,868View offer → |
Price history
━ Average price ━ Lowest price
Specifications
Mineable coins
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECAbout this miner
The Bitmain Antminer S21e Hyd (310Th) is an ASIC miner by Bitmain for the SHA-256 algorithm, rated at 310 TH/s on 5,270 W. It came out in August 2025. At 17.0 J/TH it is 36% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #51 of 247 SHA-256 miners by daily profit, earning about $7.19 a day mining BTC. The best price on MinerPrices is $1,271. At today's rates it would pay for itself in about 177 days. It is water-cooled (hydro), so it needs a cooling loop and a dry cooler instead of fans.
Similar miners
| Bitmain Antminer S21 Hyd (335Th) | 335 TH/s | 5,360 W | $8.07 |
| Bitmain Antminer S21+ Hyd (319Th) | 319 TH/s | 4,785 W | $7.96 |
| Bitmain Antminer S21e Hyd (332Th) | 332 TH/s | 5,644 W | $7.70 |
| Bitmain Antminer S21e Hyd (288Th) | 288 TH/s | 4,896 W | $6.68 |
| Bitmain Antminer S19 XP+ Hyd (293Th) | 293 TH/s | 5,567 W | $6.29 |
| Bitmain Antminer S19 XP+ Hyd (279Th) | 279 TH/s | 5,301 W | $5.99 |