1:23 USB Copy Tower SA - Stand-Alone Duplicator Buffer Memory: 256MB USB Flash Drives Supported: USB2.0/3.0 USB Hard Drives Supported: External 2.5-inch hard drives/SSD drives with USB Read/Write Speeds: up to 1.5GB/m Max HDD Capacity: < 2TB Asynchronous Duplication: Yes File System Supported: FAT / FAT32 / NTFS / HFS / Ext2 / Ext3 / Ext4 Display: Yes Firmware Upgradeable: Yes Additional Functions: Compare, Sanitize HDD, Format FAT/FAT32, Copies FAT / FAT32 / NTFS / HFS / Ext2 / Ext3 /Ext4 Formatted Drives, Copies Bootable Flash Drives Power Supply:100V - 240V AC, 50/60 Hz