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Rectangular metal mining unit with front grille, side handles, rear power socket and Ethernet port

AFRNDK

AFRNDK KS7 40TH/s 3080W Kaspa mining hardware

SKU CH-SZPF-PABSQ MPN KS7

ASIC miner delivers 40 TH/s on the kHeavyHash algorithm at 3080 W with 77 J/TH efficiency

  • Hash rate40TH
  • Supported coinsKaspa
  • Miner hardwareASIC
  • Operating noise80 dB
  • Power efficiency77J/th
  • Power draw3080 W
  • 40 TH/s hashrate delivers strong Kaspa mining output
  • 77 J/TH efficiency keeps electricity costs predictable
  • 220–277 V input suits standard industrial power feeds
  • 20 °C to 45 °C operating range handles varied climates
  • 430 × 195.5 × 290 mm footprint fits dense rack layouts

Kaspa ASIC Miner for KHeavyHash

The AFRNDK KS7 is an application-specific integrated circuit built for Kaspa mining using the kHeavyHash algorithm. It delivers a nominal hashrate of 40TH/s while drawing 3080W from the wall. The unit ships new with an integrated power supply and connects to the network through a single RJ45 Ethernet 10/100M port.

220–277 V single-phase input requirement

This miner only accepts single-phase AC power between 220 V and 277 V at 50–60 Hz, with a maximum input current of 20 A. Supplying voltage outside that range will prevent the machine from starting or cause permanent damage, so the electrical service must match the specification before purchase.

Compact rack form factor with 75 dBA noise

The chassis measures 430 mm by 195.5 mm by 290 mm and weighs 16.4 kg net, allowing it to fit standard rack shelves. At 25 °C the unit emits 75 dBA, so it requires a ventilated or isolated space rather than a quiet office. Operating temperature range spans -20 °C to 45 °C, and altitude must not exceed 2000 m.

How it compares

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

Price $1,805.99
Pricier than about 85% 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 nameANTMINER
Model nameKS7
Product typeMining Machine/Miner
Performance
Hash rate40TH
Processor
Miner hardwareASIC
Power
Power draw3080 W
Power efficiency77J/th
Compatibility
Supported coinsKaspa
Environment & compliance
Operating noise80 dB

Questions about this item

What input voltage does the KS7 require?

The KS7 operates on single-phase AC power at 220 to 277 volts, 50 to 60 Hz, with a maximum input current of 20 amps.

How much space and cooling should I plan for this unit?

The miner measures 430 by 195.5 by 290 millimetres and weighs 16.4 kilograms. It produces 75 dBA at 25 °C and operates from -20 °C to 45 °C at up to 2000 metres altitude.

What network connection does the KS7 use?

The KS7 connects via an RJ45 Ethernet port running at 10/100 megabits per second.

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