Product Overview

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The LSI LSI20320-R Ultra320 SCSI single-channel host adapter is the right choice for increasing storage performance within servers and high-performance workstations. With 320MB/s throughput and capability of up to 50,000 I/Os per second, this adapter is ideal for quickly moving large amounts of data. Designed to provide a dedicated connection to Ultra320 disk drives or storage enclosures, the LSI20320-R delivers sensational performance. This card also provides for increased reliability and performance with on-board Integrated RAID [0 (striping), 1 (mirroring), and 1E (enhanced mirroring)]. LSI Integrated RAID is hardware-based and operating system independent resulting in exceptional performance without requiring special drivers.


Key Features

Supports a single RAID volume RAID 0, 1, 1E, or 10E Ultra320 SCSI, PCI-X 133MHz 320 MB/s data transfer rates MD2 form factor, low profile bracket available upon request Fusion-MPT architecture featuring 50,000 I/Os per second Connects up to 15 internal/external connects such as JBOD, RAID, hard disk drives Supports all major operating systems Supports Sun and Intel based systems


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  • Compatible Operating Systems

    Caldera 3.1
    Caldera 3.1.1
    Microsoft Windows 2000
    Microsoft Windows NT
    Microsoft Windows Server 2003
    Novell Netware 5.1
    Novell Netware 6
    Open Unix 8
    Red Hat Linux 7
    Red Hat Linux 7.1
    Red Hat Linux 7.2
    Red Hat Linux 7.3
    Red Hat Linux 8
    Red Hat Linux ASE 2.1
    SCO OSR Unix 5.0
    SCO UnixWare 7.x
    Solaris SPARC
    Sun Solaris x86
    SUSE Linux 7.2
    SUSE Linux 7.3
    SUSE Linux 8.x

  • Data Transfer Rate

    320 MBps

  • Drive Support


  • Input/Output

    1 x 68-pin HD-68 Ultra320 SCSI LVD/SE - SCSI Internal
    1 x 68-pin VHDCI Ultra320 SCSI LVD/SE - SCSI External

  • Interface

    Ultra320 SCSI

  • Manufacturer

    Avago Technologies (LSI)

  • RAID Support (SCSI)

    RAID 0
    RAID 1
    RAID 1E

  • RAID Type


  • Speed

    PCI-X/133 Mhz

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