Vid 346d Pid 5678 Best Verified (2024)

Every USB device uses a and a Product ID (PID) assigned by the operating system to find and load correct storage device drivers.

Open GetFlashInfo.exe and click .

challengers: [] The hardware identifiers refer to a generic USB mass storage device, typically identified as the "VendorCo ProductCode USB Device"

I should check if there's any existing information on this. Let me search... Hmm, "vid 346d" and "pid 5678" might be internal identifiers for a product. But I can't find any public information on them. The term "best verified" suggests that it's a recommended or thoroughly tested product. vid 346d pid 5678 best verified

Match the MpTool version to the controller model found by ChipGenius (e.g., if you have an , download the /FC1179 MpTools 3. General Drivers (Plug-and-Play) Standard OS Support: This device uses the standard USB Mass Storage Class

The hardware string identifies a specific line of USB flash drives manufactured by Shenzhen SanDiYiXin Electronic Co., LTD (Vendor ID 0x346D ), frequently sold under the generic name "Disk 2.0" or branded by white-label entities like VendorCo (Product ID 0x5678 ). These thumb drives typically utilize the FirstChip FC1178BC or FC1179 controller architecture paired with Intel or generic QLC flash memory. Because these chips are widely distributed in standard, promotional, and sometimes counterfeit high-capacity drives, knowing how to verify, optimize, and repair them is vital.

Open the tool settings panel. If the drive failed the H2testw capacity test earlier, check the Capacity Adjust / Sorting options ( FC DieSorting Tool ) to cut out dead or spoofed memory blocks, restoring the drive to its real, stable size. Every USB device uses a and a Product

When querying this hardware string via hardware diagnostic tools like ChipGenius or the Flash Drive Information Extractor, a verified, authentic unit returns the following baseline technical architecture: Verified Value 346D (Shenzhen SanDiYiXin Electronic) Product ID (PID) 5678 (Disk 2.0 / VendorCo ProductCode) Controller Vendor FirstChip (一芯) Controller Part Number FC1178 , FC1179 , or chipYC2019 Memory NAND Type Hynix / SanDisk / Micron TLC (Single Channel) Protocol Version USB 2.00 High Speed (Max 100mA current draw) Performance Optimization: Boosting Read/Write Speeds

When you query this device using diagnostic software like NirSoft USBDeview or check your OS hardware profiles, the operating system decodes the following specific chip parameters:

: In the MpTools interface, the default password for the "Settings" button is usually blank (just click OK). Let me search

The hardware identifier points directly to a high-speed mass storage flash drive manufactured by Shenzhen SanDiYiXin Electronic Co., LTD (often showing up in system logs under the generic label VendorCo Disk 2.0 ). Finding the "best verified" methods to configure, optimize, and troubleshoot this widespread controller hardware is vital to achieving its maximum rated data transmission speeds and rescuing it from write-protection errors.

When a customer buys a software license or a high-value video course, they expect the correct file. Fraudulent sites often serve corrupted or wrong files. A marketplace that displays guarantees to the buyer: "You are receiving the exact file that the vendor approved, with zero errors."