Whatsminer KF1960 ASIC Chip for M30S M30S+ M30S++ M31S Hashboard desoldering Align the stencil over the

Align the stencil over the chip so apertures register with the BGA pads

Pre-heat the board to 100–120 °C before de-soldering the failed chip to avoid thermal shock to surrounding components

2 m silicone water pipe — flexible inter-plate piping

use the L21-30P or L15-30P variants (different pin orientation)

Parameter Specification Item Tin Tool with Stencil Plate and Holder Compatible Chips BM1362AA

Whatsminer KF1960 ASIC Chip for M30S M30S+ M30S++ M31S Hashboard desoldering Align the stencil over theWhatsminer KF1960 ASIC Chip M30S M30S+ M30S++ M31S Hashboard Replacement The KF1960 is the MicroBT ASIC hashing chip used across the Whatsminer M30S, M30S+, M30S++ and M31S hashboards. When one or more chips fail, the affected hashboard loses hash rate proportional to the number of dead chip positions. This is a new original KF1960 chip a direct SMD replacement that restores the chip position's contribution to the board's total hash rate output. When