"That’s for factory rejects," Elias said. "We're not making a new drive. We're resurrecting a dead one."

to correctly identify the controller and NAND memory before flashing. Technical Specifications of YS9082HC Controller

Are you looking to a specific SSD, and do you know which NAND flash chips your drive is using?

: The YS9082HC supports 4 flash channels and is built on a 55nm process.