Add four independent disk ports to your PCI-equipped computer and enjoy the advantages of optional RAID configuration software for higher speed and / or data security card with this adapter.Connect the PCI RAID SATA card to the PCI slot on your motherboard, and connect SATA devices to the ports on the PCI card using the supplied cables, or standard SATA cables of an appropriate length.The card comes with an optional RAID utility that allows you to configure a RAID 0, RAID 1, or RAID 0 + 1 configuration on two or more of the SATA ports.You can have a RAID 0 or 1 configuration and two independent SATA drives, two sets of RAID 0 or 1, or a single set of RAID 0 + 1Supports two models: at66mhz 32-bit and 64-bit 133 MHzSerial ATA Specification Revision 1.0 CompliantData transfer speed up to 150MB / s. (Gbps)Connects up to 4 SATA hard drivesPlug Play connectionSoftware includedRAID functions:Integrated SATA transport, link logic and PHY layerSupports 4 independent Serial ATA channelsSupports RAID 0, 1, 5, 0 + 1, jbod12Supports 256-byte transmit and receive fifosSupports programming and EEPROM, FLASH EPROM loadable PCI class modeSupports ATAPI devices: CD-ROM, DVD-ROM, etc.48-bit sector Addressing virtual DMAConnectors:Internal:4 x SATA ConnectorsExternalN / ABefore buying, please check the following:You have a spare PCI port and slot (not PCI-E) on your computer motherboard and sleeve.Not compatible with A7 V8 X -LA motherboardNot compatible with free BSD based system.The drives that you want to connect your computer internally to you are SATA hard drives.If your PC does not meet these requirements, this adapter will not work with your computer.Item is brand new and sealed.Colour: blackMaterial: plastic + metalPackage Contents:1 x 4-Port SATA PCI Expansion Card(Due to different production batches, there may be differences in product appearance)2 x SATA Cable(The cable color is random, dont accept the specified color)1 x Software CDOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.