Features: Support RAID0 and RAID1: RAID0 can be selected to improve performances or RAID1 to provide data redundancy and backup.PCIe interfaces: Connection to the motherboard through the PCIe to realize fast speed data transfer.Adopts 2 port with transmission speed up to 6Gbps, providing fast and stable data transmission experience.Two Port: with two interfaces, it supports connecting two hard drive or Solid disks to realize the disk array function.Stable: Stable RAID1 data mirroring technology prevents data loss and ensures data security.Specifications: Package Size:About 22x15cm/8.66x5.9inChip:ASM1061RType： PCIE 2 Port Expansion CardSupport：RAID1/RAID0Support：6GbpsPackage Includes: 1PC PCIExpress Card1PC Cable1PC Bracketnote: Due to the problemsof lighting effects and shootingangles, there will be tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment.