https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
 ST1000 Two in One 3.5" Plus 2.5" Internal Drive Module

ST1000 Two in One 3.5" Plus 2.5" Internal Drive Module

RAIDON Technology Inc.
Region: Taiwan
Update: 11/15/2006
Key Specifications
*Provides a 5.25" CD-ROM Bay to integrate one 3.5" HDD & one 2.5" HDD

*Functional Usage Performed:

*3.5" Hard Drive as a Large Storage and 2.5" Hard Drive as a Boot Disk

“ The O.S. and application software could be installed into the 2.5" HDD as a Boot Disk.

“Your favorite data could be stored in the 3.5" SATA HDD

*Scalable server/storage architecture.

*Data Mobility by Hot-Swap Removable Tray Design (3.5" SATA HDD only)

*Cross Platform as Windows/LINUX

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions