USB 3.0 Ports: High speed front USB 3.0 interface for an efficient and effortless data transfer. Card Reader: 6 card slots offer quick and easy access to the most common-used card formats, support XD MS M2 TF and many more card formats. Mesh Panel: design that blends well with any chassis which has a front mesh panel. Superior Quality: Copper plated card slots to stability while transferring. For 5.25Inch Drive Bay: Can be easily and neatly installed into a 5.25Inch drive bay on your desktop to give you convenient access. Supported cards: M2, MSO, SD, MS, XD, cards support up to 64GB Power interface:USB size: 15.8x8.5x4.2CM Installation position: Chassis optical drive position Card reading speed: USB 2.0 Transmission interface: USB 3.0 Output voltage: 5V1A Input voltage: 5V Color:Black Material:plastic Package Contents: 1 * Internal card reader 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.