ChipGenius has gone through several iterations, but V4.21 (released circa 2013–2015, depending on the source) is often cited as a “golden build.” Why?

That said, ChipGenius V4.21 has limitations:

Nevertheless, for legacy USB 2.0 drives and many modern “budget” USB 3.0 sticks, V4.21 remains highly effective.

ChipGenius V4.21 is a lightweight, portable utility designed for Microsoft Windows that identifies the internal components of any USB device plugged into your computer. Specifically, it reads the Vendor ID (VID) and Product ID (PID) from a USB device’s firmware and cross-references them with an internal database to provide detailed information about:

Unlike disk management tools that only show drive letters or partition information, ChipGenius V4.21 digs deep into the hardware layer. This makes it indispensable for:

ChipGenius V4.21 was released before Windows 10 existed. To run it on modern OS:

Description: [F:] USB Mass Storage Device (Generic Flash Disk)
Device Type:  Mass Storage Device
Protocal Version: USB 3.00
Current Speed: High Speed
Max Current: 300mA

USB Device ID: VID = 058F PID = 6387
Device Vendor: Alcor Micro
Device Name: Mass Storage Device
Device Revision: 0102


Controller Vendor: Alcor Micro
Controller Part-Number: AU6989SN-GT
Flash ID: 98DE8492 72D6
Flash Vendor: Toshiba
Flash Type: TLC

That level of detail is gold when hunting for the correct repair tool.

Chipgenius V4.21

ChipGenius has gone through several iterations, but V4.21 (released circa 2013–2015, depending on the source) is often cited as a “golden build.” Why?

That said, ChipGenius V4.21 has limitations:

Nevertheless, for legacy USB 2.0 drives and many modern “budget” USB 3.0 sticks, V4.21 remains highly effective. Chipgenius V4.21

ChipGenius V4.21 is a lightweight, portable utility designed for Microsoft Windows that identifies the internal components of any USB device plugged into your computer. Specifically, it reads the Vendor ID (VID) and Product ID (PID) from a USB device’s firmware and cross-references them with an internal database to provide detailed information about:

Unlike disk management tools that only show drive letters or partition information, ChipGenius V4.21 digs deep into the hardware layer. This makes it indispensable for: ChipGenius has gone through several iterations, but V4

ChipGenius V4.21 was released before Windows 10 existed. To run it on modern OS:

Description: [F:] USB Mass Storage Device (Generic Flash Disk)
Device Type:  Mass Storage Device
Protocal Version: USB 3.00
Current Speed: High Speed
Max Current: 300mA

USB Device ID: VID = 058F PID = 6387
Device Vendor: Alcor Micro
Device Name: Mass Storage Device
Device Revision: 0102 That said, ChipGenius V4


Controller Vendor: Alcor Micro
Controller Part-Number: AU6989SN-GT
Flash ID: 98DE8492 72D6
Flash Vendor: Toshiba
Flash Type: TLC

That level of detail is gold when hunting for the correct repair tool.