Connect your problematic USB drive and run ChipGenius. Look for an entry similar to the one below:

In the world of USB flash drives, the internal controller is the brain that manages data transfer, wear leveling, and communication with the host computer. , a titan in NAND flash technology, has produced several iconic controller series. The Phison PS2251-07 , frequently identified in technical reports as the PS2307 , is a versatile, high-performance USB 3.0 controller utilized heavily in many Kingston, Toshiba, and generic flash drives.

For hardware developers and data recovery specialists, understanding the baseline performance of the chip is critical. Specification USB 3.0 SuperSpeed (backward compatible with USB 2.0) Channels Single/Dual channel architecture NAND Support MLC, TLC, and SLC Flash Memory types (1xnm / 2xnm nodes) Safety Features Built-in ECC (Error Correction Code), Wear Leveling Key Use Cases

The PS2251-07 supports various types of NAND flash memory, including:

If your device matches the target, the utility output will display fields resembling the following: PS2251-07(PS2307)