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Rectangular metal mining unit with four fans, silver finish, 430 by 195 by 290 millimetres

bitmain

Bitmain Antminer KS5 Pro 21TH 3150W KAS KING mining hardware

SKU CH-1XKV-76D6T

A Kaspa miner delivering 21 TH/s at 3150 W with four fans for heat control

  • Efficient Kaspa mining with 21 TH/s hashrate
  • Controlled power draw at 3150 W for cost management
  • Compact 430 × 195 × 290 mm chassis fits dense racks
  • Four high-speed fans keep noise at 75 dB
  • Net weight 15800 g eases handling and mounting

Kaspa miner for KHeavyhash

The Bitmain Antminer KS5 Pro is a dedicated Kaspa miner built for the KHeavyhash algorithm. It targets operators who need a purpose-built machine for that single proof-of-work chain. Released in 2024, it arrives as a new unit ready for rack or shelf deployment.

Interface and power limits

The unit draws 3150 W from the facility supply and connects through standard high-current leads used in industrial mining farms. No other data or control interfaces are described in the specifications. Acoustic output reaches 75 dB, so the hardware requires a ventilated or isolated room rather than an office environment.

Hashrate headroom and physical envelope

Rated output is 21 TH/s on KHeavyhash, giving a clear baseline for revenue modelling against current network difficulty. The chassis measures 430 x 195 x 290 mm without packaging and 570 x 316 x 430 mm with it. Net weight is 15800 g and gross weight 17700 g, figures that determine rack loading and shipping calculations.

Highlights

  • Efficient Kaspa mining with 21 TH/s hashrate
  • Controlled power draw at 3150 W for cost management
  • Compact 430 × 195 × 290 mm chassis fits dense racks
  • Four high-speed fans keep noise at 75 dB
  • Net weight 15800 g eases handling and mounting

Specifications

No published specifications for this item yet.

Questions about this item

How do I decide which hashrate version of the Antminer KS5 Pro fits my operation?

This model delivers 21 TH/s on the KHeavyhash algorithm and draws 3150 W, so size your power budget and cooling around those figures.

What does the 21 TH/s rating mean once the miner is running in my rack?

It represents the sustained hash rate the unit achieves at the wall while mining Kaspa, assuming stable power and ambient temperatures the four fans can handle.

What interface does the KS5 Pro use and what throughput does it cap at?

The miner connects through a standard Ethernet port, which is sufficient for the stratum traffic generated at 21 TH/s.

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