Bitmain Antminer S21 Hyd (335Th)
The Antminer S21 Hyd is Bitmain's hydro-cooled S21 model for SHA-256 coins such as BTC, BCH and BSV, released in February 2024. It reaches 335 TH/s at 5360 W, or 16 J/TH.
Income vs electricity · Mines BTC · 335 TH/s · 5,360 W · SHA-256
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $12.75 | −$4.68 | $8.07 |
| Week | $89.24 | −$32.78 | $56.46 |
| Month | $382.46 | −$140.47 | $241.99 |
| Year | $4,653 | −$1,709 | $2,944 |
Where to buy
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
OneMiners
✓ Verified seller
|
United States | In stock | 310 days | $2,499 | $2,499View offer → |
 Cryptoware
✓ Verified seller
|
United Kingdom | In stock | 341 days | $2,749 | $2,749View offer → |
 Yesmining
✓ Verified seller
|
China | In stock | 702 days | $5,662 | $5,662View offer → |
 DCE Miner
✓ Verified seller
|
China | In stock | 730 days | $5,886 | $5,886View offer → |
 PCPraha
✓ Verified seller
|
Czechia | In stock | 1120 days | $9,028 195,145 CZK |
$9,028View offer → |
 Maxi Miners
|
Czechia | Out of stock | 366 days | $2,950 64,000 CZK |
$2,950View offer → |
Price history
━ Average price ━ Lowest price
Specifications
Mineable coins
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECAbout this miner
The Bitmain Antminer S21 Hyd (335Th) is an ASIC miner by Bitmain for the SHA-256 algorithm, rated at 335 TH/s on 5,360 W. It came out in February 2024. At 16.0 J/TH it is 39% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #42 of 247 SHA-256 miners by daily profit, earning about $8.07 a day mining BTC. The best price on MinerPrices is $2,499. At today's rates it would pay for itself in about 310 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 (358Th) | 358 TH/s | 5,370 W | $8.93 |
| 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 (310Th) | 310 TH/s | 5,270 W | $7.19 |
| 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 |