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Rectangular silver metal mining unit with dual front fans, Ethernet port visible, industrial rack-mount form factor

AFRNDK

AFRNDK Avalon A15 PRO 221TH/s 3662W SHA256 ASIC mining hardware

SKU CH-K9XH-W2SX2

SHA-256 ASIC miner delivering 221 TH/s at 3662 W with 16.8 J/TH efficiency, dual 12050 fans, and Ethernet connectivity

  • Hash rate221TH/S
  • Hash algorithmSHA
  • Supported coinsBitcoin (BTC)
  • Miner hardwareASIC
  • Power draw3662 W
  • Product typeMining Machine/Miner
  • 221 TH/s SHA-256 hashrate for Bitcoin mining
  • 3662 W power draw with 16.8 J/TH efficiency
  • 176–264 V AC input fits standard supplies
  • 85 dB noise from dual 12050 cooling fans
  • 306 × 405 × 442 mm footprint weighs 12.8 kg

Avalon A15 PRO Bitcoin ASIC

The Avalon A15 PRO is a SHA-256 ASIC miner built for Bitcoin and Bitcoin Cash networks. It delivers a nominal hashrate of 221 TH/s while drawing 3662 W at the wall. The unit measures 306 x 405 x 442 mm and weighs 12.8 kg. Two 12050 fans provide forced-air cooling rated for an operating range of 5 to 45 °C.

Ethernet link and 176-264 V supply

The miner connects to the pool through a single Ethernet port and requires a stable 176-264 VAC source. Power efficiency is specified at 16.8 J/TH with a tolerance of ±3 %. Voltage outside the stated range will prevent the machine from starting. Acoustic output reaches 85 dB, so the device is suited to dedicated facilities rather than office or residential spaces.

Rack-mount chassis with dual fans

The rectangular chassis slides into standard racks or shelves and uses two 12050 fans for intake and exhaust. Dust, hair or other debris can block the airflow path and raise internal temperatures above the 45 °C limit. A clean intake area and secure Ethernet cabling are the main installation requirements.

How it compares

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

Price $2,384.99
Pricier than about 90% 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 nameAvalon
Product lineA15 PRO
Model nameA15 PRO
Product typeMining Machine/Miner
Performance
Hash rate221TH/S
Hash algorithmSHA
Processor
Miner hardwareASIC
Power
Power draw3662 W
Compatibility
Supported coinsBitcoin (BTC)

Questions about this item

What mains voltage does the miner require and what happens if it is outside that range?

The unit runs on 176-264 V AC; operating outside this range will prevent the machine from working.

How much space and cooling clearance does the A15 PRO need?

The chassis measures 306 x 405 x 442 mm and uses two 12050 fans, so allow enough room for unrestricted airflow on both sides.

What is the expected noise level in a typical room?

The miner produces 85 dB, which is comparable to a loud vacuum cleaner and will be clearly audible through a closed door.

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