JBOD (Just Bunch of Disks), RAID 0 (Striping), RAID 1 (Mirroring) and RAID 0+1 (mirrored-stripping) improve the data performance and provide the data redundancy and rebuilding. FEATURES Type 4x Multilane SATA connector with thumbscrews Cross-Over Pinouts 48 bits LBA can Break Capacity-Limit to Support HDD larger than 137GB Support PCI Regular size PCI Four high speed Serial ATA interface ports, each supporting 1st generation Serial ATA data rates 1.5Gb/s Hot-plug capability Fully compliant with Serial ATA 1.5G specifications

JBOD is a virtual disk that combines all disk drives as one entire disk drive. Provides RAID 0 (Stripping) to greatly increase the performance of data transfer by simultaneously writing data to multiple drives Provides RAID 1 (Mirroring) to protect the data from a disk failure by writing identical data on two drives RAID 0+1 (Mirrored-Stripping) combine both Striping and Mirroring technologies to provide both the performance enhancements that come from Striping and the data availability and integrity that comes from Mirroring Supports ATAPI commands Supports Spread Spectrum in receiver Independent 256-byte FIFOs (32 bit * 64 deep) per Serial ATA channel for host reads and writes Compliant with PCI Specification, revision 2.2 Low Profile PCI form factor Integrated PCI DMA engines Four Pin header on board for LED connection 32 bit, 33/66MHz fully compliant PCI host interface Completely with drivers for Windows 2000, XP and 2003 Server Supports 64bit / 32bit Windows Vista Fully RoHS compliant