Bitaxe Supra Hex 702 (4.2T)

The Supra Hex 702 is a six-ASIC open-source solo SHA-256 miner rated at 4.2T / 90W. Block finds remain probabilistic. New to the review catalog at our standard markup.

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

Before you deploy

Solo mining is probabilistic; block finds are unlikely at this hashrate.

4.2 TH/s$143.75Equipment only · per unit

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

Hashrate: 4.2 TH/s
Power: 90 W

Confirm warranty with Pickaxe

Quantity

Estimated total$143.75

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

$4.80

0.000063 BTC

Electricity

-$4.93

$0.075/kWh × 90W

Monthly Net

-$0.13

After power

Estimated annual production

$58/yr

-$2/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.