Firstchip+yc2019+new [exclusive] 【OFFICIAL】

Note: Still far below USB 3.0 controllers (SM3268, IS917). The “new” version optimizes latency, not peak bandwidth.

Are you trying to from a broken drive, or are you just looking to reformat it for use? FirstChip chipYC2019 USB Shows 0GB Capacity Issue firstchip+yc2019+new

The "new" designation in your query likely refers to recent updates to the Note: Still far below USB 3