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Compact hydro-cooled Bitcoin miner with integrated radiator, single fan and metal stand

Stellapex

Stellapex NerdQaxe++ Hydro Rev 6.1 mining hardware

SKU CH-XBQ1-KBC19

Water-cooled SHA-256 miner delivering 6 TH/s at 100 W with 16.5 J/TH efficiency and 25 dB noise

  • Part#Rev 6.1
  • TypeMining Machine/Miner
  • Crypto AlgorithmSHA 256
  • Compatible CurrencyBitcoin (BTC)
  • Mining HardwarePCB
  • Hashrate6 TH/s
  • Closed-loop hydro cooling keeps chips stable 24/7
  • 5 J/TH efficiency cuts power cost at 100 W
  • Runs under 25 dB for silent home use
  • Open-source AxeOS with 2.4G WiFi for full control
  • Ready to hash in minutes with included PSU

Home Bitcoin Miner with Hydro Cooling

The Stellapex NerdQaxe++ Hydro Rev 6.1 is a SHA-256 mining machine built for home use. It integrates four BM1370 chips on a single PCB and uses a dedicated closed-loop water cooling system. The unit draws 100W from an included 180W power supply and connects via 2.4G WiFi or Ethernet. It is designed for continuous 24/7 operation with minimal noise.

Suited for Quiet Home Mining

This miner fits users who want a low-power, quiet device for solo or pool mining in living spaces. Its hydro cooling keeps chip temperatures stable without the dust and fan noise of air-cooled rigs. The open-source AxeOS firmware allows full parameter control through a browser dashboard. Buyers needing higher hashrates or multi-algorithm support should consider larger ASIC platforms instead.

6 TH/s at 16.5 J/TH Efficiency

At 6 TH/s the machine delivers 16.5 J/TH, consuming roughly the same power as a bright light bulb. The 100W draw leaves headroom on the 180W PSU for stable voltage delivery. Hydro cooling maintains performance across the 5-75 °C operating range, preventing thermal throttling during extended runs. Efficiency drops if ambient temperatures exceed the rated limits or if the single radiator fan is obstructed.

Highlights

  • Closed-loop hydro cooling keeps chips stable 24/7
  • 5 J/TH efficiency cuts power cost at 100 W
  • Runs under 25 dB for silent home use
  • Open-source AxeOS with 2.4G WiFi for full control
  • Ready to hash in minutes with included PSU

Specifications

BrandNerdQaxe++
SeriesNerdQaxe++
ModelHydro
Part#Rev 6.1
TypeMining Machine/Miner
Crypto AlgorithmSHA 256
Compatible CurrencyBitcoin (BTC)
Mining HardwarePCB
Hashrate6 TH/s
Quantity of Hash Chips4
Hash Boards8 TH/s
Network Connection2.4G WiFi
Noise level<35 dB
Fan1
Power Supply180 W
Power Consumption100 W
Power Efficiency16.5J/TH
Operation Temperature5-75 ??
Storage Temperature5-45??
Operation Humidity5-45%
Storage Humidity5-45%
Dimension200x150x140mm
Weight1200g
FeatureHydro
Package ContentNerdQaxe++ Hydro Rev 6.1 miner (pre-assembled, coolant pre-filled)
Certified 12V 10A power supply (US plug)
Metal stand / mounting bracket
Quick-start guide

Questions about this item

What power input does the NerdQaxe++ Hydro Rev 6.1 require to run?

The miner draws 100 W at the wall and includes a certified 180 W 12 V power supply, so a normal household socket is all you need.

Will the 2.4G WiFi on the NerdQaxe++ Hydro Rev 6.1 work with my existing router?

Yes, the miner connects over standard 2.4 GHz WiFi, so any router broadcasting a 2.4 GHz network will pair with it.

How can I confirm the NerdQaxe++ Hydro Rev 6.1 is hashing at its rated 6 TH/s after setup?

Open the AxeOS browser dashboard; it shows real-time hashrate and chip temperatures so you can verify the 6 TH/s target is being met.

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