Nexus S1-2 10 TH/s BM1373 Bitcoin Solo Miner – Noctua Cooling Edition

The Nexus S1-2 10 TH/s Bitcoin Solo Miner – Noctua Cooling Edition is a powerful dual-chip ASIC miner designed for Bitcoin enthusiasts, home miners and hobbyists seeking high-performance SHA-256 mining hardware in a compact desktop design.

Powered by 2 × Bitmain BM1373 ASIC chips, the Nexus S1-2 delivers approximately 10 TH/s of Bitcoin mining performance, providing substantial hashing power for home mining enthusiasts.

This upgraded eHasher edition features an additional Noctua NF-A4x20 PWM 40mm cooling fan, installed to improve airflow around the voltage regulation components and help maintain lower operating temperatures during continuous mining.

During our own bench testing, the Nexus S1-2 achieved approximately 11 TH/s at default operating settings. However, we conservatively advertise the miner at approximately 10 TH/s to provide customers with realistic performance expectations.

Power consumption during eHasher testing was approximately 177.7W, so we advertise the miner at around 180W for electricity cost calculations.

Powerful Dual BM1373 ASIC Performance

At the heart of the Nexus S1-2 are two Bitmain BM1373 ASIC chips, working together to provide approximately 10 TH/s of SHA-256 mining performance.

This dual-chip configuration offers approximately twice the advertised hashing power of the single-chip Nexus S1, making it an excellent choice for enthusiasts looking to expand their home mining setup.

During eHasher bench testing, our Nexus S1-2 achieved approximately 11 TH/s at default settings, demonstrating the capabilities of the dual BM1373 configuration.

To maintain realistic customer expectations, we advertise the Nexus S1-2 at approximately 10 TH/s, recognising that individual ASIC performance can vary.

Exclusive eHasher Noctua Cooling Upgrade

One of the key features of this eHasher edition is the addition of a premium Noctua NF-A4x20 PWM 40mm 12V cooling fan.

During our initial bench testing, we identified elevated temperatures around the miner's voltage regulation components.

To improve cooling in this area, we installed an additional Noctua fan to provide increased airflow across the voltage regulator circuitry.

Our subsequent testing showed a noticeable reduction in operating temperatures, helping provide improved thermal conditions during mining.

The Noctua NF-A4x20 PWM is a premium cooling fan designed for efficient airflow and quiet operation, making it particularly suitable for compact electronic equipment.

This upgraded cooling arrangement distinguishes the eHasher Noctua Cooling Edition from standard Nexus S1-2 configurations.

Cooling Upgrade Benefits:

• Additional Noctua NF-A4x20 PWM 40mm cooling fan
• Improved airflow around voltage regulation components
• Lower VR temperatures observed during eHasher bench testing
• Premium cooling fan from Noctua
• Additional thermal management for extended mining sessions

Advanced Copper Heatsink Cooling

The Nexus S1-2 features a copper heatsink cooling system designed to transfer heat away from the BM1373 ASIC chips.

Copper offers excellent thermal conductivity, helping dissipate heat generated during continuous SHA-256 mining operations.

Combined with the miner's existing cooling system and the additional eHasher Noctua fan, this upgraded configuration provides enhanced airflow and thermal management.

For best results, the miner should be operated in a well-ventilated environment with sufficient clearance around its cooling fans.

eHasher Bench-Tested Performance & Power Consumption

At eHasher, we believe in providing customers with realistic performance information based on actual testing rather than relying solely on manufacturer specifications.

During our own bench testing, the Nexus S1-2 recorded the following results:

• Observed Hashrate: Approximately 11 TH/s at default settings
• Advertised Hashrate: Approximately 10 TH/s
• Measured Power Consumption: 177.7W
• Advertised Power Consumption: Approximately 180W
• Cooling: Copper heatsink with additional Noctua 40mm VR cooling fan

At an advertised hashrate of 10 TH/s and approximately 180W power consumption, the Nexus S1-2 achieves an estimated energy efficiency of around 18 J/TH.

Actual performance and electricity consumption may vary according to individual ASIC characteristics, operating conditions and firmware configuration.

Reliable Wired Ethernet Connectivity

The Nexus S1-2 supports 10/100/1000 Mbps Ethernet connectivity, providing a reliable wired connection for communication with compatible mining pools and network infrastructure.

Wired Ethernet is particularly useful for dedicated home mining installations, helping provide stable network connectivity without relying on wireless coverage.

The Nexus S1-2 can form part of a home mining setup using compatible mining pool services or local mining infrastructure.

Solo Bitcoin Mining & Pool Mining

The Nexus S1-2 operates using the SHA-256 mining algorithm, making it suitable for Bitcoin (BTC) and other compatible SHA-256 cryptocurrencies.

Depending on the installed firmware and supported configuration options, the miner can be configured for compatible solo mining services or traditional mining pools.

With approximately 10 TH/s of hashing power, the Nexus S1-2 provides an opportunity to participate in Bitcoin mining using genuine dual-chip ASIC hardware.

Please note: Solo Bitcoin mining is probabilistic. Finding a Bitcoin block with a miner of this size is extremely unlikely, and mining rewards are never guaranteed.

Compact Design for Home Mining

Measuring approximately 33 × 18 × 15 cm and weighing around 2.5 kg, the Nexus S1-2 offers powerful SHA-256 mining performance in a compact form factor.

Its dual-chip configuration and enhanced cooling system make it suitable for dedicated home mining environments, hobbyist installations and enthusiasts expanding their existing mining hardware.

As with all ASIC mining equipment, adequate ventilation and consideration of operating temperatures, electricity consumption and noise levels are recommended.

Key Features

• Model: Nexus S1-2 Noctua Cooling Edition
• Advertised Hashrate: Approx. 10 TH/s
• Observed Bench-Test Hashrate: Approx. 11 TH/s
• Power Consumption: Approx. 180W
• eHasher Measured Consumption: 177.7W
• Algorithm: SHA-256 (Bitcoin compatible)
• ASIC Chips: 2 × Bitmain BM1373
• Energy Efficiency: Approx. 18 J/TH at advertised performance
• Cooling: Copper heatsink and fan cooling
• eHasher Cooling Upgrade: Additional Noctua NF-A4x20 PWM 40mm fan
• Connectivity: Wired Ethernet
• Network Speed: 10/100/1000 Mbps
• Mining Type: Solo or compatible pool mining
• Design: Compact dual-chip ASIC miner
• Quality Control: Bench tested before dispatch

Technical Specifications

• Product Name: Nexus S1-2 10 TH/s Noctua Cooling Edition
• Model: Nexus S1-2
• ASIC Configuration: Dual-chip
• ASIC Chips: 2 × BM1373
• Algorithm: SHA-256
• Advertised Hashrate: Approx. 10 TH/s
• Bench-Test Hashrate: Approx. 11 TH/s at default settings
• Power Consumption: Approx. 180W
• Measured Power Consumption: 177.7W
• Energy Efficiency: Approx. 18 J/TH at 10 TH/s and 180W
• Primary Cooling: Copper heatsink and fan cooling system
• Additional Cooling: Noctua NF-A4x20 PWM 40mm 12V fan
• Connectivity: Ethernet
• Network Transmission: 10/100/1000 Mbps
• Power Interface: XT30 (supplier specification)
• Dimensions: Approx. 33 × 18 × 15 cm
• Weight: Approx. 2.5 kg
• Supported Coins: Bitcoin (BTC) and compatible SHA-256 cryptocurrencies
• Plug Options: UK or EU plug available (select at checkout)
• Warranty: 90 Day Return-to-Base Warranty
• Ships From: United Kingdom

Performance Information

Hashrate and power consumption figures are approximate. Actual performance may vary between individual ASIC chips and according to firmware configuration, operating settings, cooling conditions and ambient temperature.

During eHasher bench testing, the Nexus S1-2 achieved approximately 11 TH/s at default settings with measured power consumption of 177.7W.

For realistic customer expectations, we advertise approximately 10 TH/s and 180W.

The additional Noctua cooling fan was fitted following observations of elevated voltage regulator temperatures. Improved cooling performance was observed during subsequent bench testing.

Mining profitability depends on network difficulty, cryptocurrency prices, electricity costs and mining pool arrangements. Mining income and successful solo block discovery are not guaranteed.

Why Choose the eHasher Noctua Cooling Edition?

The Nexus S1-2 10 TH/s BM1373 Bitcoin Miner – Noctua Cooling Edition combines powerful dual-chip ASIC performance with an additional premium cooling upgrade.

By fitting a Noctua NF-A4x20 PWM 40mm fan to improve voltage regulator cooling, eHasher has created a distinctive version of the Nexus S1-2 focused on improved thermal management.

Combined with realistic bench-tested performance figures, the Nexus S1-2 Noctua Cooling Edition offers a capable and carefully prepared solution for home Bitcoin mining enthusiasts.

• ⭐⭐⭐⭐⭐ Verified Customer Feedback
• ⚡ Approx. 10 TH/s Dual BM1373 ASIC Performance
• 🔬 eHasher Bench-Tested Performance & Power Consumption
• ❄️ Additional Noctua NF-A4x20 PWM Cooling Fan
• 🌡️ Improved Voltage Regulator Cooling
• 🔩 Copper Heatsink Cooling System
• 🌐 Wired Gigabit Ethernet Connectivity
• ✅ Quality Checked & Tested Before Dispatch
• 🔌 UK or EU Plug Options
• 🚚 Fast UK Shipping
• 🇬🇧 UK-Based Seller & Support