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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Improve 50% - 70% hash rate
Output2: 48VDC 4A
used to replace the old
Good quality
The board has everything already installed except the CPU chip
Avalon 821 Tin Tools whatsminer Improve 50% - 70% hashTin tool for Avalon 821 ASIC chip, tin planting tool for A3210SS2006PGXB39 chip, ASIC chip failure is generally caused by chip damage or virtual soldering. Only by better mastering the desoldering technology of Asics chips can we adapt to Hash board repair. How to use Avalon 821 Tin Tools: 1. Fix the chip under the tinned plate 2. Scrape the solder paste evenly on the A3210SS2006PGXB39 chip 3. Carefully take out the chip that has been coated with
