Features

Supporting Hard Disk Drive: All Brand of 3.5" SATA I / II / III up to 4TB per drive Must put Identical HDD in the enclosure Partition Format: NTFS for Windows HFS+ for Mac OS Ensure data integrity with redundant backup capability Hardware embedded Raid Support Single Mode, Raid 0, and Raid 1 Support up to 2 x 4TB hard drive USB 3.0 transfer rate up to 5.0 Gbps (Backward compatible with USB 2.0) eSATA transfer rate up to 3.0 Gbps Support all brand of 3.5" SATA I / II / III hard drive up to 4TB per drive LED light indicator for system status monitoring Power On / Off in synchronization with PC S.M.A.R.T function with built-in thermal sensor control Raid Mode Features: Single Mode: (Non-Raid) Computer will show up as two independent drives. This function can be use if only one hard drive is installed. Or, two different brands or capacities of hard drives are installed Raid 0: (Spanning Mode) Two hard drives will show up as one large single drive. Spanning is an array (not Raid) that is written sequentially across two drives Raid 0: (Stripping Mode) Two hard drives will show up as one large single drive but speed performance will boost up. The two hard drives will write data in 'column' effect. This form of array splits each piece of data across both hard drives in segments. Data are stored between first hard drive and second hard drive. While the hard drive is striped in writing, the next head of next hard drive is move to next track to write. The data is writing without any form of data-checking. Once one hdd is damaged and all data can be lost Raid 1: (Mirroring Mode) Using this model will require two identical hard drives and they MUST be the same capacity, brand, and model number. Under Raid 1, it will create an extra copy (or mirror) set of data to second drive.