Flashpoint DataBank 320 copies and stores up 320GB of files from your memory cards. The built-in Auto-Copy function with a transfer rate of up to 5 MB/s will safely copy 1GB of data in about 3.5 minutes. Compatible with most popular memory card formats (CF, CFII, SD, xD, MMC, miniSD, MS (Memory Stick), MS Pro, MS Duo, and MS Pro Duo), the Flashpoint 320 can be used as an external portable drive, backup drive, memory card reader, and field storage device. Rechargeable (via USB mini connector) and replaceable Lithium Ion battery provides plenty of on-the-go performance.