USB 3.0 supports up to 5 Gbps of bandwidth Three front accessible USB 3.0 Type-A ports One front accessible USB 3.1 Type-C port One front accessible eSATA port All in 1 high speed card reader Support SD/MMC/SDHC, CF/CF II/HS CF/MD, MS/MS Duo/MS Pro, XD, TF/T-Flash, M2 Backward compatible with USB 2.0/USB 1.0/USB 1.1 Fit any 5.25" computer case front bay