Bitaxe Supra Hex 703 (4.2TH/s)

$229.00

$55 per terahash

509 people already signed up — get on the list for the next drop

Final Sale$229.00

Shipping calculated at checkout · clone-study demo, no orders are placed.

See where this miner ranks · compare it against every miner we sell

Key specs

Hashrate4.2 TH/s

Power at wall75 W

Efficiency17.9 J/TH

AlgorithmSHA-256 (Bitcoin)

BrandBitaxe

Price per TH$55 / TH

Noise (est.)~40 dB

Power / day @ $0.12$0.22

Best Price Guarantee

Found a better deal? We’ll match any competitor’s price if their total cost (including shipping, duties, and taxes) is lower than ours — and their offer meets or exceeds our terms: in stock, payable by credit card, shipping within 14 days.

Returns, Exchanges & Refunds

Defective products are eligible for a warranty replacement within 7 days of delivery. Unshipped orders can be cancelled within 14 days of purchase. Lost-in-transit claims must be submitted within 30 days of the ship date.

Shipping

We ship worldwide from our regional warehouses in the US, Canada, and EU. If your package is lost or delivery is unsuccessful, you can request a replacement or refund within 30 days of the shipping date.

Warranty

All products are covered against defects. Within the first 7 days of delivery, defective units may be returned or exchanged directly with us. After 7 days, the manufacturer’s warranty applies — a minimum of 1 year worldwide, up to 2 years in the EU.

The Bitaxe 703 is a powerful, open-source SHA-256 Bitcoin miner built for advanced users who want higher hashrate without sacrificing power efficiency. Its compact, air-cooled design makes it ideal for serious home and small-scale mining setups.

Based on the Bitaxe open-source platform, the 703 delivers a significant performance upgrade over smaller Bitaxe models while preserving efficient energy use and extensive configuration flexibility. It’s an excellent choice for miners committed to Bitcoin decentralization and hands-on network participation.

Equipped with six BM1368 ASIC chips, the Bitaxe 703 produces approximately 4.2 TH/s and supports Bitcoin and all SHA-256-based cryptocurrencies. It’s suitable for solo mining, pool mining, or node-connected mining environments.