5.25" internal All-in-one USB 2.0 card reader,. Supports CF/MD, SD/MMC, XD, TF, M2, MS cards. Maximum capacity of the memory read up to 32GB. w/ 3 x USB 3.0 & Type-C Hub. 1 x eSATA port. USB 3.0 20pin and USB 2.0 10pin header on motherboard is needed