Baglaum Built-in 0 function, support 1 channel, maximum capacity 128GB, improve SATA execution speed. The physical dimensions of the available SD cards are as follows: Length: 32mm +/- 0.1 mm Width: 24 mm +/- 0.1 mm Operating temperature range-commercial (0Celsius to +70Celsius) The main use:Desktop, Notebook, MID, Tablet PC, Internet Appliances, Kiosks, Industrial Computers, Embedded system, Routers, Firewalls . The supported SD Card is as follows: Single port of SD card capacity MAX. to 32GB Dual port of SD card capacity MAX. to 64GB Full 4 port of SD card capacity MAX. to 128GB Colour:red Material:PCB+metal Package Contents: 2 x SD Card to SATA Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.