Bitmain BM1489 Antminer L7 Hashboard ASIC Chip m21 Portable and durable — compact

Portable and durable — compact

A: Yes — flat aluminum surface

G18 YS346 5

M31S Detectable Chips KF1920

Antminer S17 / T17 / S17pro Original Control Board

Bitmain BM1489 Antminer L7 Hashboard ASIC Chip m21 Portable and durable — compactBitmain BM1489 ASIC Chip Antminer L7 Hashboard Repair The BM1489 is the Bitmain Scrypt ASIC chip at the heart of the Antminer L7 hashboard, the workhorse Litecoin Dogecoin merge mining unit running across most installed L7 fleets. We source it original and brand new from our supply chain. When a hashboard reports dead chips on the test fixture or in the kernel log, replacing the failed BM1489 at the flagged positions is the standard repair, and done