The Bitaxe SupraHex 701 4.2T Bitcoin Miner is a Bitcoin SHA-256 ASIC miner, available genuine and in stock at The Bitcoin Miners. Delivering 4.2TH/s at an efficiency of 21.4j/Th, every unit is bench-tested, hashrate-verified and QC-sealed before it ships, so it arrives ready to plug in and hash. This page covers the full specifications, real-world performance, setup guidance and buying advice for the Bitaxe SupraHex 701 4.2T Bitcoin Miner.Bitaxe SupraHex 701 4.2T Bitcoin Miner specificationsAlgorithmSHA-256Coin(s)BitcoinHashrate4.2TH/sPower consumption90WEfficiency21.4j/ThCoolingAir-cooledConditionBrand new, bench-tested & QC-sealedPaymentUSD, BTC, USDC, USDTWhat is the Bitaxe SupraHex 701 4.2T Bitcoin Miner?The Bitaxe SupraHex 701 4.2T Bitcoin Miner is a purpose-built SHA-256 mining machine. It runs the SHA-256 algorithm to mine Bitcoin, so it is purpose-built for that network and cannot be repurposed for other algorithms, which is exactly why dedicated ASICs outperform general-purpose hardware on the coins they target. This is an air-cooled unit. It is simpler to deploy than hydro or immersion hardware, but it runs hot and loud at full tilt, so plan for a garage, dedicated room or data-center environment rather than a living space. If you are still comparing models, our guide on how to choose a Bitcoin miner walks through coin, hashrate, efficiency, cooling and budget step by step.Performance and hashrateHashrate is the raw measure of mining power, how many calculations per second the machine performs in the race to solve each block. At 4.2TH/s, the Bitaxe SupraHex 701 4.2T Bitcoin Miner is a strong performer in its class, earning a proportionally larger share of block rewards over time. Remember that your real earnings also depend on network difficulty and coin price, which move constantly. Our explainer on hashrate and efficiency breaks down exactly how these numbers translate into results.Efficiency and running costEfficiency, measured in joules per terahash (J/TH), is the single most important spec for long-term profit, because electricity is the largest ongoing cost in mining and it never stops. The Bitaxe SupraHex 701 4.2T Bitcoin Miner runs at 21.4j/Th, converting power into hashrate with very little waste. Against an older, less efficient rig producing the same hashrate, that efficiency can save thousands of dollars over the machine's life. Always model running cost at your own electricity rate before buying, our efficiency guide shows the simple calculation.Power, setup and where to run itThe Bitaxe SupraHex 701 4.2T Bitcoin Miner draws 90W, so size your PSU and electrical circuit to match. Getting started is straightforward: connect it to your network over Ethernet, open the built-in dashboard, point the miner at your chosen mining pool, and enter your wallet address. From there it begins hashing automatically. If you do not have suitable power or cooling on site, we can connect you with vetted hosting facilities, read hosting vs home mining to decide which route fits your situation.Is the Bitaxe SupraHex 701 4.2T Bitcoin Miner right for you?This machine suits operators who want a capable, straightforward rig they can deploy without specialist infrastructure. If you are mining at home and noise or heat is a concern, also look at quieter home-class miners; if you are scaling a serious operation, browse the wider Bitaxe range. Either way, matching the hardware to your power cost and environment is the key decision, and one our specialists are happy to help with.Profitability in contextNo honest seller can promise mining profit. Your returns depend on the coin's price, the network difficulty and your electricity cost, all of which change over time. What you can control is buying efficient, genuine hardware and securing competitive power. To estimate potential returns for the Bitaxe SupraHex 701 4.2T Bitcoin Miner, plug its specs into a mining profitability calculator using your real cost per kWh, and revisit the numbers as conditions shift.Genuine hardware, no grey marketCounterfeit and refurbished-as-new miners are rife in this industry. Every Bitaxe SupraHex 701 4.2T Bitcoin Miner we sell is sourced through authorized channels, bench-tested and hashrate-verified, and sealed with a tamper-evident QC label, so the performance on the box is the performance you receive. There are no clones, no surprises, and full manufacturer warranty coverage where applicable.Related miners to compareWeighing alternatives? Compare the Bitaxe SupraHex 701 4.2T Bitcoin Miner with Bitaxe Gamma 601 Bitcoin Miner and Bitaxe Gamma 602 1.3T Bitcoin Miner, browse all Bitaxe, or explore the complete Bitcoin miner catalog and ASIC miner range.Why buy from The Bitcoin MinersWe ship the Bitaxe SupraHex 701 4.2T Bitcoin Miner worldwide with tracked, insured, DDP freight, most in-stock orders leave within 48 hours. We accept crypto and bank wire with a specialist verifying every high-value order, and we stand behind the hardware long after delivery. Learn more about us, read our FAQ, or talk to a specialist about fleet pricing.Frequently asked questions Is the Bitaxe SupraHex 701 4.2T Bitcoin Miner genuine and new?Yes, brand new, sourced through authorized channels, bench-tested and QC-sealed before dispatch, with manufacturer warranty coverage. Which coin does the Bitaxe SupraHex 701 4.2T Bitcoin Miner mine?It runs the SHA-256 algorithm, used by Bitcoin. What is its hashrate?It delivers 4.2TH/s on the SHA-256 algorithm. How do I pay and how fast does it ship?Pay by major crypto (BTC, USDC, USDT) or bank wire. In-stock units typically dispatch within 24 to 48 hours with tracked, insured worldwide freight. Can you help me set it up?Yes. We provide configuration support and can connect you with vetted hosting for low-cost power. Order your Bitaxe SupraHex 701 4.2T Bitcoin MinerIn stock, bench-tested and ready to ship worldwide within 48 hours. Add to cart above, or talk to a specialist about fleet pricing.Talk to a specialist →