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Small white rectangular miner with 2.8-inch touchscreen display

Stellapex

Stellapex NerdMiner-V2 mining hardware 980 KH/s 2.8-inch touchscreen 5W

SKU CH-SBRX-S43BK MPN NerdMiner-V2

A compact Bitcoin miner delivering 980 KH/s at 5 W with a 2.8-inch touchscreen for solo or pool mining via WiFi

  • Hash rate980 KH/s
  • Hash algorithmSHA-256
  • Supported coinsBitcoin (BTC)
  • Network interfaceWiFi
  • Power supplyUSB Type-C
  • Operation temperature5–45 °C
  • Solo mining at 980 KH/s on SHA-256 with only 5W power draw
  • 8-inch touchscreen shows live hashrate and network status without extra software
  • Plug in via USB-C, connect WiFi, enter address and start in minutes
  • Switch between solo lottery mining and pool mining directly on the device
  • Runs on any USB-C source — desk adapter, power bank or laptop port

Compact Bitcoin Solo Miner

The Stellapex NerdMiner-V2 is a pocket-sized Bitcoin mining device built for home or office use. It runs the SHA-256 algorithm at 980 KH/s while drawing only 5W from a USB Type-C source. The unit arrives fully assembled with pre-installed firmware and a 2.8-inch touchscreen for immediate operation. No external computer is required to start mining.

Hashrate and Practical Limits

At 980 KH/s the miner functions as a lottery-style solo entrant on the Bitcoin network rather than a revenue generator. It comfortably demonstrates live blockchain interaction and pool participation from a desk or shelf. The low throughput means it will not solve blocks with any predictable frequency, so treat it as an educational tool rather than an income source.

Thermals and Silent Operation

Passive cooling keeps the device completely silent during use. Rated for 5 to 45 °C ambient temperature and 5 to 95 % humidity, it maintains stable operation without fans or moving parts. The 5W power envelope produces minimal heat, allowing continuous placement on any flat surface without special ventilation.

How it compares

Measured against everything we stock in ASIC Hardware & PCIe Risers, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 99% of the 566 comparable items (median $792.99).

New to this? Buying an ASIC miner with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameStellapex
Product lineNerdMiner-V-2
Model nameNerdMiner-V-2
Product typeMining Machine/Miner
Performance
Hash rate980 KH/s
Hash algorithmSHA-256
Connectivity
Network interfaceWiFi
Power
Power draw5 W
Power supplyUSB Type-C
Size & build
Measurements70 × 40 × 20 mm
Product weight30g
Compatibility
Supported coinsBitcoin (BTC)
In the box
Included items1* NerdMiner-V2 Miner
1* Type-C Cable
1* User Manual
Environment & compliance
Operation temperature5–45 °C
Operation humidity5–95 %

Questions about this item

Will the 5 W USB-C power draw of the NerdMiner-V2 overload an older 5 V 1 A phone charger I still have?

The miner draws about 5 W, which equals 1 A at 5 V, so a legacy 1 A charger sits right at its limit and may overheat; a 2 A or higher USB-C adapter is safer.

How can I confirm the 980 KH/s hashrate is actually being reached on the 2.8-inch touchscreen after I connect to Wi-Fi?

The display shows real-time hashrate, power draw and network status; watch the hashrate line settle near 980 KH/s and verify the Wi-Fi icon stays solid.

Does the box include a USB-C wall adapter for the 5 W power input, or only the cable?

The package contains the NerdMiner-V2 unit, a USB Type-C cable and a user manual; a USB-C power adapter or power bank must be purchased separately.

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