Computer case 5.25" multi-function internal card reader Chipset: AU6376 1. ALl in 1 card reader and writes SM/SD/MMC/MS/MS-Pro/MS-Pro Duo/CF/MD ... 2. The Maximum Capacity of memory card can up to 32G; 3. With 3 USB 2.0 Ports, HD AUDIO, E-SATA, IEEE1394 4. Four card slots in-use one active LED