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Bitmain Antminer L7 rectangular metal chassis with front grille and rear exhaust vents

bitmain

bitmain Antminer L7 8800 MH/s mining hardware

SKU CH-TFNS-7DF31

Scrypt ASIC miner delivers 8800 MH/s at 3425 W and requires a 220 V outlet for operation

  • 8800 MH/s Scrypt hashrate powers high LTC and Doge mining throughput
  • 3425 W power draw delivers strong efficiency per megahash
  • 220 V input requirement ensures stable operation without transformer losses
  • 30 lb weight simplifies rack mounting and physical deployment
  • Loud, hot-running design demands robust airflow planning for reliable uptime

Bitmain Antminer L7 8800 MH/s Scrypt Miner

The Bitmain Antminer L7 is an application-specific integrated circuit miner built for the Scrypt algorithm. It delivers a nominal hashrate of 8800 MH/s while drawing 3425 Watts. The unit weighs approximately 30 pounds and ships new with a 12-month manufacturer warranty. It is intended for operators mining Litecoin, Dogecoin or other Scrypt-based coins.

Suited for miners with 220v infrastructure

This hardware requires a dedicated 220v outlet; a step-down transformer will not work. The machine runs very loud and generates substantial heat, so significant ventilation is mandatory for stable operation. Buyers without access to 220v power or adequate cooling capacity should consider other options.

3425 Watt power draw at 220v

The single specification that decides compatibility is the 3425 Watt power requirement at 220v. Without a genuine 220v circuit and the ability to exhaust intense heat continuously, the miner cannot operate reliably. Confirm your electrical service and airflow before purchase.

Highlights

  • 8800 MH/s Scrypt hashrate powers high LTC and Doge mining throughput
  • 3425 W power draw delivers strong efficiency per megahash
  • 220 V input requirement ensures stable operation without transformer losses
  • 30 lb weight simplifies rack mounting and physical deployment
  • Loud, hot-running design demands robust airflow planning for reliable uptime

Specifications

No published specifications for this item yet.

Questions about this item

How much heat and noise should I expect from the Antminer L7 running continuously at 3,425 W?

The unit draws 3,425 W and is described as very loud and very hot, so it needs substantial ventilation for all-day operation.

What power outlet must I already have before the Antminer L7 will turn on?

A 220 V outlet is required; a step-down transformer will not work with this miner.

Can the Antminer L7 share a circuit with older mining gear I still run?

At 3,425 W it will dominate a typical 220 V circuit, so older hardware should be on a separate supply to avoid tripping breakers.

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