Original BM1489 Asic IC chip For Antminer L7 Hashboard For bulk order


BM1489 & Tin Tool

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Original BM1489 Asic IC chip & Tin tool For Antminer L7

Antminer L7 Repair Checklist:Detail

Bitmain BM1489 ASIC chip for Antminer L7 hashboard damaged ASIC chip replacement.

High-quality Antminer BM1489 chips can be used to replace a faulty chip on L7 hashboard that mines Litecoin or Dogecoin

100% OK only from NBTC!

Shipped by DHL, the fastest 3 days

Buy 1000 pieces, get a full set of tin tool for free!

About Litecoin Antminer L7

Note: The Antminer L7 server (9500M) is with fixed frequency 1850 MHz. Firmware will stop running when the Temp (Outlet) reaches to 80℃,there will be an error message “over max temp, pcb temp (real-time temp)” shown on the bottom of kernel log page. Meanwhile, the server temperature on the dashboard interface turns to abnormal and shows “Temp is too high”.


LTC/DOGE  Scrypt  Air-cooling Miner


9050M 3260W 0.36J/M


Product Glance
Model  Antminer L7
Algorithm | Cryptocurrency Scrypt | LTC/DOGE
Hashrate, MH/s 9050 ±3%
Power on wall @25°C, Watt 3260 ±10%
Power efficiency on wall @25°C, J/MH 0.36 ±10%
Detailed Characteristics
Power Supply
Power supply AC Input voltage, Volt(1-1) 200~240
Power supply AC Input Frequency Range, Hz 47~63
Power supply AC Input current, Amp(1-2) 20
Hardware Configuration
Networking connection mode RJ45 Ethernet 10/100M
Miner Size (Length*Width*Height, w/o package),mm 370*195.5*290
Miner Size (Length*Width*Height, with package),mm 570*316*430
Net weight, kg 13.5
Gross weight, kg 15.0
Environment Requirements
Operation temperature,°C(1-3) 0~40
Storage temperature,°C -20~70
Operation humidity(non-condensing) , RH 10~90%


(1-1) Caution: Wrong input voltage may probably cause L7 miner damaged

(1-2) Two AC input wires, 10A per wire

(1-3) ​​​​​Operation altitude is recommended below 2000m

Additional information

Weight 0.5 kg
Dimensions 10 × 10 × 10 cm



Antminer L7 doge miner


Bitmain official original authentic.




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