Features: High speed front USB 3.0 interface for an efficient and effortless data transfer. Copper plated card slots to ensure stability while transferring. 6 card slots offer quick and easy access to the most common-used card formats. Support M2, SD, MS, XD, CF, TF card and the max capacity is 64G. Can be easily and neatly installed into a 5.25" drive bay on your desktop to give you convenient access. Specification: Support Card: M2, SD, MS, XD, CF, TF card. Support maximum 64G Product Material: High temperature industrial plastic Power Supply Interface: USB Installation Location: CD-ROM drive position Reader Speed: USB2.0 (for M2, SD, MS, XD, CF, TF card ) Transmission Interface: USB3.0 Output Voltage: 5V, 1A Input Voltage: 5V Size: 14.8 x 8.5 x 4.2cm / 5.83 x 3.35 x 1.65inch Package Weight: 200g Quantity: 1pc Package included: 1 x PC Internal Card Reader . Note: The customer confirms whether the size of the product matches his love machine before purchasing. Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.