Bitmain

Antminer S21 XP 270T

The air-cooled S21 XP is Bitmain's most efficient air unit in this list, priced from its verified supplier cost. Note this air-cooled 270T is a different machine from the immersion S21 XP 300T listed separately.

Algorithm: SHA-256 (BTC)
Cooling: Air-cooled
Type: Miner

Research sources

S21 XP 270T: 3645W typical wall power, 13.5 J/TH; official product image downloaded locally, copyright BITMAIN.(manufacturer)

270 TH/s$3,632.85Equipment only · per unit

Please confirm pricing and availability with a Pickaxe representative. Listed prices are estimates, not final quotes.

Hashrate: 270 TH/s
Power: 3,645 W
Efficiency: 13.5 J/TH

Manufacturer warranty

Quantity

Estimated total$3,632.85

A Pickaxe representative will confirm your final price and availability before you order.

Ships to you. Hosting can be arranged separately with a Pickaxe representative.

Estimated Output

Current network data · Updated Sep 16, 2026, 11:26 PM UTC

Units

Power rate

$/kWh

Hosting means we run your miner for you. It stays at our facility, where we handle power, cooling and monitoring. The main ongoing hosting cost is the electricity it uses at the rate above, shown as Electricity in this calculator. How hosting works.

Monthly Output

$308.34

0.004054 BTC

Electricity

-$199.72

$0.075/kWh × 3,645W

Monthly Net

+$108.62

After power

Estimated annual production

$3,700/yr

+$1,303/yr after power

BTC network estimate

Estimates subtract electricity at the selected rate only, not the full hosting bill. Any additional service, platform or hydro facilitation fees are quoted separately and are not included. Estimated based on current conditions; actual results vary with network difficulty, market prices and operational uptime.