: Scans the raw NAND memory of the flash drive and maps out broken parts so the computer stops trying to write data to them.
The utility should automatically detect the USB in one of the "Port" boxes. Scan/Start: Click the "Start" or "Factory Flash" button.
The primary tool behind this keyword is Silicon Motion's or "SM32XTEST". This is the utility that users search for under the A-Data-1166682780 name. It's an industrial-grade program used by manufacturers to initially program and test drives, but it's also accessible to end-users for repair and configuration. : Scans the raw NAND memory of the
Locate the line. It must explicitly state Silicon Motion or SMI (accompanied by chip codes such as SM3267, SM3280, or SM2320). Step 2: Prioritize Data Recovery (If Applicable)
This fixes hidden errors and reassigns bad sectors. The primary tool behind this keyword is Silicon
In 2024, the company unveiled the controller, which supports the latest QLC NAND and the USB 3.2 Gen 2x2 interface with a 20Gbps bandwidth (20 gigabits per second), delivering peak sequential read and write speeds of up to 2,100MB/s and 2,000MB/s , respectively, with capacities up to 8TB . Even more advanced controllers like the SM2324, announced in 2025, support the USB4 interface with a 40Gbps bandwidth, offering theoretical speeds of up to 4,000 MB/s .
Here’s a helpful, actionable post for your topic: Locate the line
Right-click your USB drive in File Explorer, go to Properties > Policies , and select Better Performance . Note: This requires you to use "Safely Remove Hardware" every time.
This article explores how to find a free Silicon Motion tool to unlock extra speed and restore your 1166682780 device to its peak performance in 2026. What is the 1166682780 Silicon Motion USB?