LSI Logic LSI20320-R 64-bit PCI-X Ultra320 SCSI Card with Integrated RAID support. Used.
[ LSI20320-R ]

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  • PCI-X, Ultra320 SCSI, Single-Channel Host Bus Adapter
  • Features Single Ultra320 SCSI channel that allow data transfer rates of 320 MB/s
  • Supports up to 15 devices for a flexible, fault-tolerant solution
  • Only available to OEMs through LSI direct sales


  • 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  
  • Supports a single RAID volume RAID 0, 1, 1E, or 10E
  • Connects up to 15 internal/external connects such as JBOD, RAID, hard disk drives
  • Supports all major Operating Systems
  • RoHS compliant
  • Three-year standard warranty


  • Single Channel Host Adapter
  • 320MB/s data transfer rate/channel
  • PCI-X interface
  • Ideal for 1U/2U rack servers
  • Thinner divers improve performance (up to 50,000 I/Os per sec)
  • Outstanding flexibility for Ultra320 & legacy device connectivity
  • Exceptional data reliability and signal quality


Solution Provided Unrivaled single-channel Ultra320 SCSI performance for data intensive applications
Environment Envisioned Ideal for maximizing storage performance within servers and high-performance workstations
SCSI Bus Wide Ultra320, LVD (Low Voltage Differential) and Wide Ultra SE (Single-Ended)
SCSI Processor LSI53C1020
Host Bus Type 64-bit, 133MHz PCI-X (backward compatible with PCI)
PCI Card Type Universal Add-in Card (3.3V and 5.0V signaling)
PCI Data Burst Transfer Rates
132MB/s (PCI 32-bit bus @ 33MHz)
264MB/s (PCI 64-bit bus @ 33MHz)
528MB/s (PCI 64-bit bus @ 66MHz)
800MB/s (PCI-X 64-bit bus @ 100MHz)
1056MB/s (PCI-X 64-bit bus @ 133MHz)
Internal: 68-pin HD External: 68-pin VHDCI
Termination Universal (LVD/SE) Termination
Automatic Cable Detection
Device Support Up to 15 Internal/External SCSI Devices
Physical Dimensions 6.6? x 2.5? or 16.76cm x 6.35cm, MD2
Operating Temperature 0?C to 55?C
Operating Voltage +5V ?5%, 3.3V ?0.3V
System Architectures Supported X86, IA64, SPARC, AMD64
Compliances CE, VCCI, Canada, C-Tick, FCC class B, UL 94VO
OS Support
Microsoft? Windows? NT4.0, 2000 and Server 2003
Red Hat? Linux? 7.0, 7.1, 7.2, 7.3, 8.0 (32- & 64-bit), ASE 2.1
Caldera 3.1, 3.1.1
Novell? NetWare? 5.1 and 6.0
Solaris x86
SCO? OSR Unix 5.0
Solaris SPARC
SuSE? Linux? 7.2, 7.3, 8.x (32- & 64-bit)
Open Unix 8
SCO? UnixWare 7.x

Ordering Information

LSI20320R-KIT-F Individually packaged box with LSI20320-R HBA, one internal, five-drive LVD 68-pin, 42 inch cable with termination; CD with drivers, management utilities and user?s guide, and optional low-profile bracket
LSI20320-R-B-F Individually packaged box with LSI20320-R HBA and CD with drivers, management utilities and user?s guide


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