NerdQX Bitcoin Solo Miner 8.1TH/s, 4×BM1370 ASIC Chips SHA-256, 138W Low Power, 3-Fan Air Cooling 2.4G WiFi, Quiet Desktop BTC Cryptocurrencies Mining Machine for Home and Office Use

Features

• 4 FLAGSHIP BM1370 ASIC CHIPS - Equipped with four 5nm BM1370 chips, delivering 8.1 TH/s SHA-256 hashrate at an industry-leading 0.017 J/GH (17 J/TH) efficiency. Mines Bitcoin (BTC), Bitcoin Cash (BCH), itcoin SV (BSV), Namecoin (NMC), eCash (XEC), Peercoin (PPC), and Fractal Bitcoin (FB)
• ULTRA-LOW 138W POWER CONSUMPTION - Costs approximately $12-$15/month in electricity at average US residential rates. Includes a global-voltage AC adapter (100-240V, 50/60Hz) compatible with power grids worldwide. Overclockable firmware allows pushing up to 8.1+ TH/s for advanced users seeking maximum performance
• WHISPER-QUIET 3-FAN COOLING - Operates below 40dB, quieter than a library whisper. Triple-fan air cooling system maintains stable temperatures for 24/7 continuous mining. Compact design (221215 cm, 1.01 kg) fits seamlessly on a desk, bookshelf, or home office without heat or noise disruption
• PLUG-AND-PLAY WiFi SETUP - Built-in 2.4GHz WiFi connects directly to mining pools with no PC required. The intuitive web-based dashboard allows real-time monitoring of hashrate, temperature, power draw, and mining status from any browser. Perfect for beginners and experienced miners alike
• OPEN-SOURCE SOLO LOTTERY MINING - Fully open-source firmware gives you complete control: connect to any Stratum-compatible pool (Public-Pool, CKPool, Ocean), run your own Bitcoin node, or customize settings

Description

NerdQX 8.1 TH/s Bitcoin Solo Miner — Professional ASIC Hashpower for Your DeskThe NerdQX is a multi-chip, open-source Bitcoin ASIC miner purpose-built for home solo mining. Powered by four BM1370 chips — the same 5nm silicon used in the industrial S21 Pro — it delivers up to 8.1 TH/s of SHA-256 hashrate while drawing just 138W from the wall. That's roughly the power consumption of an old incandescent light bulb, costing about $12-$15 per month to run 24/7 at average US electricity rates.At 0.017 J/GH efficiency, the NerdQX packs 6.75x the hashrate of a single-chip Bitaxe Gamma into a similarly compact, desk- friendly form factor. Whether you're a first-time miner learning the ropes or an experienced enthusiast expanding your home fleet, the NerdQX offers the best hashrate-per-dollar ratio in the open-source solo mining ecosystem.Technical SpecificationsASIC Chips: 4xM1370 (7nm, same as 21 Pro)Algorithm: SHA-256Compatible Coins: BTC, BCH, BSV, NMC, XEC, PPC, FBHashrate: 8.1 TH/s (stock) / overclockable to higher frequenciesPower Consumption: 138WEfficiency: 0.017 J/GH (17 J/TH)Connectivity: 2.4GHz WiFi (802.11 b/g/n)Cooling: 3× air cooling fansNoise Level:<40 dBPower Input: 100-240V AC, 50/60Hz (global voltage compatible)Firmware: Open-source, community maintainedControl Interface: Web-based dashboard, accessible from any browserDimensions: 22x12x15 cm (8.66x4.72x5.51 inches)Weight: 1.01 kg (2.23 lbs)Package Contents: NerdQX miner unit, AC power adapter, product manualSetup in Under 10 MinutesConnect the AC adapter and power on the miner.Join the device's WiFi broadcast network from your phone or computer.Enter your home WiFi credentials (2.4GHz) in the setup page.Configure your Bitcoin wallet address and preferred mining pool.Save, restart, and start hashing — that's it.Open-Source & Fully CustomizableBuilt on the community- driven open-source mining movement, the NerdQX gives you full control over your hardware. All schematics, PCB designs, and firmware are publicly available. Connect to any Stratum V1 mining pool (Public-Pool, Solo CKPool, Ocean, Braiins), run your own Bitcoin node with pool software via Umbrel or Start9 for maximum decentralization, or adjust frequency and voltage settings for custom overclocking profiles. No proprietary lock-in — your miner, your rules.Designed for Living SpacesUnlike traditional mining rigs that roar like jet engines and require dedicated cooling rooms, the NerdQX operates below 40dB — comparable to a quiet library or a desktop computer's idle fan. The triple-fan thermal design ensures stable ASIC temperatures even under extended 24/7 operation. Its compact white chassis looks at home on any desk, shelf, or side table. It won't disrupt your work, your sleep, or your electricity bill.Multi-Coin FlexibilityBeyond Bitcoin (BTC), the NerdQX mines all SHA-256 cryptocurrencies: Bitcoin Cash (BCH), Bitcoin SV (BSV), Namecoin (NMC), eCash (XEC), Peercoin (PPC), and Fractal Bitcoin (FB). Switch between coins freely from the dashboard to chase the most profitable SHA-256 chain or support your preferred network.Ideal ForFirst-time Bitcoin miners seeking a plug-and-play entry pointCrypto enthusiasts who want to support network decentralizationHobbyists and tinkerers who enjoy open-source hardwareSolo "lottery miners" chasing the dream of a full block rewardSTEM education — a real, working ASIC miner for learning about Proof of Work

Model Name: ST-NerdQX-8T

Brand: Stellapex

Compatible Devices: Laptop

Connector Type: ATX

Output Wattage: 216 Watts

Wattage: 138 watts

Cooling Method: Air

Item dimensions L x W x H: 8.7 x 5.5 x 4.7 inches

Item Weight: 1.01 Kilograms

Power Supply Design: Non-Modular

Compatible Devices: Laptop

Connector Type Used on Cable: ATX

Output Wattage: 216 Watts

Wattage: 138 watts

Cooling Method: Air

Power Supply Design: Non-Modular

Item Dimensions: 8.7 x 5.5 x 4.7 inches

Item Weight: 1.01 Kilograms

Model Name: ST-NerdQX-8T

Brand: Stellapex

Manufacturer: Stellapex

Model Number: ST-NerdQX-8T

Warranty Description: 180-Day Manufacturer Warranty