ну вот данные с ChipGenius
Description: [E:]Çàïîìèíàþùåå óñòðîéñòâî äëÿ USB(Generic Flash Disk)
Device Type:??Mass Storage Device
Protocal Version: USB 2.00
Current Speed: High Speed
Max Current: 100mA
USB Device ID: VID = 0011 PID = 7788
Serial Number: 9A7FCD29
Device Vendor: Generic
Device Name: Mass Storage
Device Revision: 0104
Manufacturer: Generic
Product Model: Flash Disk
Product Revision: 8.00
Chip Vendor: Alcor Micro
Chip Part-Number: SC508(FC8508)/AU6985/AU6992 - F/W EC03
Flash ID Code:??2CD7943E - Micron - 1CE/Single Channel [MLC-4K] -> Total Capacity = 4GB
Reference Product: ??:?U?
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Tools on web:??.