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Rectangular silver metal mining unit with four front fans and rear power ports

AFRNDK

AFRNDK Antminer KA3 173TH/s 3154W Blake2S ASIC mining hardware

SKU CH-W5EE-XNFHR

ASIC miner delivers 173 TH/s on the Blake2S algorithm for KDA at 3154 W with four fans rated at 80 dB

  • TypeMining Barebone System
  • Crypto AlgorithmBlake2S
  • Compatible CurrencyKDA
  • Mining HardwareASIC
  • Hashrate173TH/S
  • Noise level80dB
  • Delivers 173 TH/s hashrate for Kadena mining
  • Consumes 3154 W while running the Blake2S algorithm
  • Four fans maintain operation up to 40 °C ambient temperature
  • Accepts 200 to 240 V input for flexible power deployment
  • Compact 195 x 290 x 430 mm frame fits dense rack layouts

Blake2S ASIC Miner for KDA

The AFRNDK Antminer KA3 is a dedicated ASIC mining barebone system built for the Blake2S algorithm and the Kadena network. It delivers a rated hashrate of 173 TH/s while drawing 3154 W of power. The unit is designed for operators who run Kadena workloads continuously and need a single-purpose device rather than a general-purpose GPU rig.

220 V Ethernet-Connected Barebone

The miner requires a 200–240 V supply and connects to the network through a single Ethernet interface. Four internal fans move air through the 195 x 290 x 430 mm chassis, which weighs 16100 g. No additional compute cards, memory modules or storage drives are needed; the device is a self-contained hashing appliance that only needs power, a network drop and adequate rack or shelf space.

Sustained Load at 5–40 °C Ambient

Rated for continuous operation between 5 °C and 40 °C with 10–90 % relative humidity, the KA3 maintains its 173 TH/s output as long as intake air stays within that envelope. The 80 dB noise level is constant under full load, so acoustic planning is necessary for shared or residential sites. Stable 220 V input and unrestricted airflow are the primary factors that keep long-term performance consistent.

Highlights

  • Delivers 173 TH/s hashrate for Kadena mining
  • Consumes 3154 W while running the Blake2S algorithm
  • Four fans maintain operation up to 40 °C ambient temperature
  • Accepts 200 to 240 V input for flexible power deployment
  • Compact 195 x 290 x 430 mm frame fits dense rack layouts

Specifications

BrandANTMINER
SeriesKA3
ModelKA3
TypeMining Barebone System
Crypto AlgorithmBlake2S
Compatible CurrencyKDA
Mining HardwareASIC
Hashrate173TH/S
Noise level80dB
Fan4
Power Consumption3154W

Questions about this item

What input voltage does the Antminer KA3 require and what happens if I use the wrong voltage?

The unit requires 220 V input; applying an incorrect voltage can damage the miner.

How much power does the KA3 draw and what is its hashrate on the Blake2S algorithm?

It consumes 3154 W while delivering a hashrate of 173 TH/s for KDA mining.

What are the physical dimensions, weight and noise level of this miner?

The chassis measures 195 × 290 × 430 mm, weighs 16100 g and runs at 80 dB with four fans.

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