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Rectangular barebones server unit, matte metal finish, front ventilation grilles, power sockets visible

bitmain

bitmain Antminer K7 63.5TH/s 3080W (CKB) barebone server

SKU CH-ZR4A-Y7M9X

Mines Eaglesong algorithm at 63.5 TH/s while drawing 3080 W

  • Mines CKB at 63.5 TH/s maximum hashrate
  • Draws 3080 W power for Eaglesong algorithm operation
  • Includes 18-month reseller warranty after manufacturer coverage
  • Barebones server form factor ready for immediate deployment

Antminer K7 for Eaglesong mining

The Bitmain Antminer K7 is a server barebones unit built for mining the Eaglesong algorithm. It delivers a maximum hashrate of 63.5Th/s while drawing 3080W of power. The hardware arrives new and includes an 18-month reseller warranty extension on top of the manufacturer coverage. It is intended for operators who want a dedicated CKB mining appliance.

Not for general compute or multi-algorithm farms

This unit only runs the Eaglesong algorithm, so it cannot be repurposed for other coins or general server workloads. Buyers who need a platform for virtualisation, storage or GPU-accelerated tasks should look elsewhere. The jump from lower-hashrate Eaglesong hardware is worth it when your power budget can sustain 3080W continuously and you want maximum CKB throughput per rack slot.

How it compares

Measured against everything we stock in Barebone Servers & DIY Kits, at today’s prices. Recalculated every night.

Price $2,752.99
Pricier than about 55% of the 532 comparable items (median $2,503.49).

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

Specifications

No published specifications for this item yet.

Questions about this item

What power supply capacity is needed for the 3080W Antminer K7?

The unit draws 3080W, so a power source rated above that figure with the correct industrial connectors is required.

How is the Antminer K7 installed, and what step is often missed?

Connect the high-amperage power cables, link Ethernet to the network, then configure the pool settings in the web interface; skipping the pool configuration leaves the miner idle.

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