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Rectangular metal mining unit with four fans, 195 by 290 by 370 mm

bitmain

Bitmain Antminer S19k Pro 120T SHA-256 mining hardware

SKU CH-WSP2-Q53H9

SHA-256 miner delivering 120 terahashes per second at 3264 watts with four fans rated at 75 decibels

  • High hashrate of 120 terahashes per second for efficient SHA-256 mining
  • Power draw of 3264 watts delivers strong performance per watt
  • Four fans maintain stable cooling at 75 decibels noise level
  • Compact 195 by 290 by 370 millimetre frame fits dense rack setups
  • Operates reliably from 5 to 45 degrees Celsius with 5 to 95 percent humidity

Bitcoin SHA-256 Miner

The Bitmain Antminer S19k Pro is a dedicated SHA-256 mining system rated at 120 terahash per second. It targets operators who run Bitcoin or compatible proof-of-work chains and need a single high-density unit. Released in 2023, it draws 3264 watts at 12 volts and connects via Ethernet.

Four Fans and Industrial Chassis

Four integrated fans move air through a 195 by 290 by 370 millimetre enclosure that weighs 13200 grams. The cooling arrangement keeps the internal temperature between 5 and 45 degrees Celsius while tolerating humidity from 5 to 95 percent. Acoustic output reaches 75 decibels, so the unit suits hosted or sound-isolated facilities rather than office spaces.

Rack Mount and Power Planning

The rectangular form factor fits standard shelving but requires a 3264 watt 12 volt supply and adequate airflow clearance. Installers must verify that the electrical circuit and PDU can sustain the continuous load without voltage drop. The loud 75 decibel fans and heat density make proper exhaust routing the most common oversight during deployment.

Highlights

  • High hashrate of 120 terahashes per second for efficient SHA-256 mining
  • Power draw of 3264 watts delivers strong performance per watt
  • Four fans maintain stable cooling at 75 decibels noise level
  • Compact 195 by 290 by 370 millimetre frame fits dense rack setups
  • Operates reliably from 5 to 45 degrees Celsius with 5 to 95 percent humidity

Specifications

No published specifications for this item yet.

Questions about this item

How often do the four fans need cleaning or replacement when the miner runs continuously?

The four fans move enough air to keep the chip temperature between 5 and 45 °C; in a dusty environment plan on vacuuming the intake grilles every few weeks and budget for fan replacement once bearing noise becomes audible.

At 3264 W continuous draw, which component hits its limit first during sustained operation?

The 12 V power delivery and the four cooling fans are the first bottlenecks; if inlet air exceeds 45 °C or the 12 V rails sag, the hash boards will throttle to protect themselves.

What noise and heat should I expect in a room where this 75 dB unit runs all day?

At 75 dB the miner is as loud as a busy street; it exhausts roughly 3264 W of heat, so the room needs forced ventilation or air-conditioning to stay below the 45 °C intake limit.

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