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Rectangular metal mining unit with four fans, matte grey finish, Ethernet port visible

AFRNDK

AFRNDK Antminer S19j Pro+ 120TH/s 3355W SHA-256 Mining Hardware

SKU CH-XGA9-48GJS

SHA-256 ASIC miner delivering up to 122 TH/s at 3355 W with 75 dB noise and four fans

  • Hash rate120T
  • Hash algorithmSHA-256
  • Supported coinsBTC
  • Operating noise75 dB
  • Power draw3355 W
  • SHA-256 mining at up to 122 TH/s maximum hashrate
  • 120 TH/s rated performance for Bitcoin and BCH networks
  • 3355 W power draw at 220 V input voltage
  • 75 dB operational noise from four integrated fans
  • Compact 195 × 290 × 370 mm chassis weighing 13200 g

Bitmain Antminer S19j Pro+ SHA-256 miner

This Bitmain ASIC delivers a 120 TH/s hashrate on the SHA-256 algorithm for Bitcoin and Bitcoin Cash mining. It connects through an Ethernet interface and requires a 220 V supply. The unit measures 195 x 290 x 370 mm and weighs 13200 g.

Thermals noise and power draw

Four fans keep the hashboards within a 5 to 45 °C operating window while producing 75 dB of noise. The system draws 3355 W at the wall under load. Adequate airflow and a stable 220 V circuit are essential to avoid thermal throttling or hardware damage.

Upgrade path from older SHA-256 ASICs

Operators replacing an Antminer S19J Pro, S19 or T19 gain a higher 120 TH/s rate with a similar 3355 W envelope. The efficiency jump is worthwhile when electricity costs allow the extra hashrate to offset the 3355 W draw. A 220 V supply and sufficient cooling capacity must already be in place.

How it compares

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

Price $1,173.99
Pricier than about 70% 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 nameBitmain
Model nameANTMINER S19JPRO+
Performance
Hash rate120T
Hash algorithmSHA-256
Power
Power draw3355 W
Compatibility
Supported coinsBTC
Environment & compliance
Operating noise75 dB

Questions about this item

How do I install the Antminer S19j Pro+ and what voltage mistake damages it?

Connect the miner to a 220 V supply via its Ethernet interface; applying the wrong input voltage can damage the unit, so verify the source before powering on.

What maintenance will the Antminer S19j Pro+ need over time?

The four built-in fans accumulate dust; clean them regularly and replace any fan that becomes noisy or fails to keep the chassis within the 5 to 45 °C operating range.

What limit appears first when the Antminer S19j Pro+ runs continuously?

The 3355 W power draw and 75 dB noise level are constant; sustained operation is bounded by the 5 to 45 °C temperature window, so adequate cooling is the first practical limit.

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