Features:Stable and reliable chipset JMB363.1 internal SATA interface & 1 external eSATA & 1 internal ATA133 interface allow to connect more devices to your computer.Use PCI Express x1 slot.IDE full support ATA 66/100/133 specification.Supports SATA specification version 2.0 & 1.0.SATAII supports Native Command Queue (NCQ).ESATA supports Hot Plug.Support RAID 0, RAID 1, RAID 0 + 1 and JBOD.Ultra ATA fully supports Ultra DMA mode 0-6, DMA mode 0-2 and PIO mode 0-4.Transmission rate of Ultra ATA can be up to 133MB/SEC; and rate of SATAII transmission can be up to 3.0 Gb/s; Support greater than 160GB hard disk.Support RAID0 RAID1 RAID0 + 1 JBOD array mode.Support for Windows 98/98se/ME / 2000 / XP MAC OS.Specifications:Package weight: 98gChip: JMB363Plug and playCompliant with PCI-Express 1.0a standard.Supports 2.5Gbps PCI-E full duplex channel.The driver supports for Windows 2000/xp/server 2003/xp 64-bit/VistaPATA:Support Ultra ATA 133 hard drive and backward compatible with Ultra ATA 100/66/33 standard Transmission rate up to 133MB/SEC, ATA133Support for 137 GB or more of hard disk (48-bit LBA mode)One IDE interface supports up to 2 IDE devicesSATA II:Support 2 internal SATAII interfaces with a transmission rate of up to 3Gb/sSupports SATA 1.0 standards256 byte FIFO quick read/write operationsRAID Array:Support RAID 0, RAID 1, RAID 0 + 1 mode, support JBODPackage Included:1x PCI-E to ATA133 + SATA II + ESATA RAID Card.