The USB 3.1 Gen1 Type-C to 2.5' SATA 6G Adapter only works with 2.5 in.HDD and SSD, because 3.5 in.HDDs and optical drives require 12V of power and the adapter only provides 5V of power.
Features:
Expand the connectivity of your USB-C enabled computer using the latest USB 3.1 Gen 1 technology
Compliant with USB 3.0 Specification Revision 1.0
Compliant with USB Specifications Revision 2.0
Support USB Super-Speed, High-Speed and Full-Speed Operation
Support USB Mass Storage Class, Bulk-Only Transport Specification Revision 1.3
Support USB Attached SCSI Protocol Specification Revision 1.0
Compliant with Serial ATA Specification Revision 3.0
Bus bandwidth of Serial ATA up to 6Gbps
Supports SATA 2.5'' hard drives or SSD
LED to indicate drive power and activity
System Requirements:
Windows 7/8/8.1/10 (32/64 bit)
Available USB Type-C port
Package Contents:
1 x USB 3.1 Gen1 Type-C to 2.5'' SATA 6G Adapter
1 x User Manual