ASIC: Bitmain Antminer S21
ASIC: Bitmain Antminer S21

Hashrates

200 Th/s @ 3500W
SHA-256

Specifications

TDP
3500 W
Power supply
3500 W
Start price
2800 $
Release date
September 2023
Bitmain Antminer S21
Released in September 2023, the Bitmain Antminer S21 ASIC miner is designed for cryptocurrency mining. In mining, Bitmain Antminer S21 generates approximately $9.70 per day before electricity costs. At an electricity price of $0.05 per kWh, the expected net profit is around $5.50. The most profitable coin to mine on this hardware is Quai Sha (QUAI-SHA) (SHA-256) with a hashrate of 200 Th/s at 3500 W. Other coins include eCash (XEC) and Bitcoin Cash (BCH), which can also be profitable depending on network conditions.

Most profitable coins

Coin,Ticker
Algorithm
Reward 24h.
Price,Volume 24h.
Revenue 24h.
Power 24h.
Profit 24h.
Quai Sha
(QUAI-SHA)
SHA-256692.51 QUAI-SHA$0.0140
$107,154

$9.70

-$4.20

$5.50

eCash
(XEC)
SHA-2561116456.19 XEC$0.00000677
$12,291,481

$7.56

-$4.20

$3.36

Bitcoin Cash
(BCH)
SHA-2560.02826320 BCH$238.7
$12,262,662

$6.75

-$4.20

$2.55

Digibyte
(DGB-SHA)
SHA-2562599.47 DGB-SHA$0.002490
$987,829

$6.47

-$4.20

$2.27

Bitcoin SV
(BSV)
SHA-2560.43276061 BSV$14.62
$2,344,507

$6.33

-$4.20

$2.13

Bitcoin
(BTC)
SHA-2560.00009886 BTC$62,098
$2,228,145,492

$6.14

-$4.20

$1.94

Bitcoin Cash II
(BCH2)
SHA-256270.46 BCH2$0.0132
$9,869

$3.57

-$4.20

-$0.63

Fractal Bitcoin
(FB)
SHA-2560.02511527 FB$0.36
$252,209

$0.01

-$4.20

-$4.19