Plastic Serial ATA Mobile Rack
Plastic SATA mobile rack HSR1P is suitable for 3.5 SATA hard disk drive. It is made of plastic. It is complaint with the SATA interface, the data transfer rate is up to 1.5Gbps under the SATA I mode, and it will be 3Gbps under working at the SATA II mode.

Plastic Serial ATA Mobile Rack HSR3P
Plastic SATA mobile rack HSR3P is plastic, and it can be compliant with the SATA interface, so its data transfer rate can reach 1.5Gbps under SATA I working mode and it can get to 3Gbps under SATA II working mode.

Plastic SATA mobile rack HSR1P
Plastic SATA mobile rack HSR1P is suitable for 3.5 SATA hard disk drive. It is made of plastic. It is complaint with the SATA interface, the data transfer rate is up to 1.5Gbps under the SATA I mode, and it will be 3Gbps under working at the SATA II mode.

Aluminum SATA Direct Link Mobile Rack
Aluminum SATA direct link mobile rack HSMRA is compliant with the SATA interface, so its data transfer rate is up to 1.5Gbps while you work on the SATA ME mode, and the speed can be up to 3Gbps while you work on the SATA II mode.

Serial ATA Direct Link Mobile Rack HSMRPA
SATA direct link mobile rack HSMRPA, is suitable for the 3.5 SATA hard disk drive, it is made of plastic and Aluminum, there is one cooling fan built in the mobile rack, it is very important for the unit to keep cool.