Stellapex Nexus S1 Bitcoin ASIC Miner, 2 x BM1373 Chips,Pure copper heat sink, 10 TH/s 153W SHA-256, Dual Fan, Plug-and-Play 2.4G WiFi and crypto Mining Machine Open Source for BTC Miner

Nexus S1-02 10 TH/s SHA-256 Desktop ASIC Miner

The Nexus S1-02 is a compact SHA-256 ASIC mining system designed for users who want a powerful yet space-efficient solution for Bitcoin and other SHA-256 based cryptocurrency mining. Powered by two BM1373 ASIC chips, the miner delivers up to 10 TH/s of hashing performance while maintaining approximately 153W of power consumption.

Designed around efficiency, cooling, and practical desktop operation, the Nexus S1-02 combines dedicated ASIC mining hardware with a compact enclosure, pure copper thermal management, dual active cooling fans, and accessible operating controls. Whether used as a personal mining device, desktop mining system, home mining machine, or a compact platform for learning more about SHA-256 mining, the Nexus S1-02 offers a balanced combination of performance and manageable power requirements.

Up to 10 TH/s SHA-256 Mining Performance

At the heart of the Nexus S1-02 are two BM1373 ASIC chips engineered specifically for SHA-256 computing workloads. Together, they provide up to 10 TH/s of hashing performance, giving users substantially more dedicated SHA-256 processing capability than low-power hobby mining devices.

The miner is designed for Bitcoin mining as well as other compatible cryptocurrencies and mining applications that use the SHA-256 algorithm.

Its dedicated ASIC architecture focuses computing resources on SHA-256 hashing rather than general-purpose computing, providing a purpose-built solution for cryptocurrency mining environments.

The combination of compact dimensions and dedicated mining performance makes the Nexus S1-02 particularly suitable for users who want a capable ASIC miner without installing a large traditional industrial mining machine.

Approximately 153W Low-Power Desktop Mining

Mining performance is balanced with approximately 153W of operating power consumption and around 15 J/TH energy efficiency.

Compared with traditional high-power mining systems that may require significantly more electrical capacity, cooling infrastructure, and dedicated installation space, the Nexus S1-02 is designed to provide a more manageable solution for personal and home mining environments.

Its relatively compact power requirement makes it easier to integrate into a desktop, home office, workshop, laboratory, or dedicated personal mining setup.

The balance between hashing performance and energy consumption allows users to explore dedicated ASIC mining without requiring the scale or electrical infrastructure normally associated with large mining equipment.

Actual operating power may vary depending on configuration, environmental temperature, firmware settings, power supply conditions, and operating mode.

Pure Copper Heatsink with Dual Active Cooling Fans

Continuous ASIC operation generates heat, making thermal management an important part of stable mining performance.

The Nexus S1-02 uses a pure copper heatsink to efficiently transfer heat away from the ASIC chips. Copper provides excellent thermal conductivity, helping move heat from critical components toward the active cooling system.

Two dedicated cooling fans provide continuous airflow across the internal thermal structure, helping dissipate heat during extended mining sessions.

This dual-fan cooling architecture is designed to provide:

Efficient heat transfer from the ASIC chips

Continuous airflow across key internal components

More stable temperatures during extended operation

Improved suitability for long-duration mining workloads

Compact cooling without requiring a separate external liquid-cooling system

The combination of copper heat dissipation and active airflow allows the Nexus S1-02 to maintain a compact desktop form factor while supporting sustained SHA-256 mining workloads.

For best performance, the miner should be operated in a well-ventilated environment with sufficient airflow around the cooling intake and exhaust areas.

Quiet Operation for Home and Desktop Environments

Traditional cryptocurrency mining systems can produce substantial fan noise because of their high power consumption and aggressive cooling requirements.

The Nexus S1-02 is designed with desktop use in mind and operates at a noise level below approximately 45 dB under suitable operating conditions.

This makes it better suited for environments such as:

Home offices

Personal workspaces

Desktop mining setups

Workshops

Technology labs

Hobby mining rooms

Learning and testing environments

Its compact cooling system is designed to provide the airflow required by the ASIC hardware while keeping operating noise more manageable than many large industrial mining systems.

Actual noise levels may vary depending on ambient temperature, cooling requirements, fan speed, system configuration, and distance from the miner.

Compact Design for Flexible Placement

The Nexus S1-02 is designed to deliver dedicated SHA-256 mining performance without the large chassis normally associated with industrial cryptocurrency miners.

Its compact structure makes the miner easier to position on a desk, shelf, equipment rack, workbench, or other suitable ventilated surface.

The smaller footprint is particularly useful for users with limited installation space or anyone building a personal mining setup where multiple large industrial miners would not be practical.

Despite its compact size, the system integrates the essential components required for dedicated mining operation, including ASIC processing hardware, thermal management, active cooling, system controls, and connectivity.

Accessible Operating Status and Configuration

The Nexus S1-02 is designed to provide convenient access to system operating information and supported configuration settings.

Users can monitor the miner's operating status and adjust supported settings according to their mining environment and configuration requirements.

This makes the miner suitable for both experienced cryptocurrency mining enthusiasts and users who are beginning to explore dedicated ASIC mining hardware.

Its user-oriented architecture simplifies the process of integrating a dedicated SHA-256 miner into a personal mining setup while still offering access to the information needed for routine monitoring and operation.

Designed for Personal SHA-256 Mining

The Nexus S1-02 provides a practical middle ground between very small educational mining devices and large industrial mining machines.

With up to 10 TH/s of SHA-256 performance, approximately 153W power consumption, dual BM1373 ASIC chips, pure copper cooling, dual active fans, and below-45 dB operating noise, it is designed for users who want dedicated ASIC mining capability in a compact form factor.

It can be used for a variety of personal SHA-256 mining applications, including:

Bitcoin mining

Compatible SHA-256 cryptocurrency mining

Personal mining setups

Home mining environments

Desktop ASIC mining

Mining hardware experimentation

Cryptocurrency and blockchain learning

SHA-256 hardware testing

Key Specifications

Mining Algorithm: SHA-256

Hashrate: Up to 10 TH/s

ASIC Chips: 2 × BM1373

Power Consumption: Approximately 153W

Energy Efficiency: Approximately 15 J/TH

Cooling System: Pure copper heatsink + dual active cooling f