Question 1

What hashrate does the Bitmain S9k reach?

Accepted Answer

The S9k reaches 13.5 TH/s on SHA-256 at around 1148 W.

Question 2

How much can the Bitmain S9k earn per day?

Accepted Answer

At current network conditions the S9k earns about $0.59 per day mining BTC, for $-1.61 of profit at $0.08/kWh. Use the calculator above for your own electricity price.

Question 3

Is the Bitmain S9k still worth it?

Accepted Answer

Mining stays profitable with the S9k as long as your electricity costs less than $0.02 per kWh at today's rates.

Question 4

Which coins can the Bitmain S9k mine?

Accepted Answer

The most profitable options today are BTC, BCH, FB — the full ranking is in the profit calculator above.