IBM ServeRAID四代RAID卡快速参考

ServeRAID-4L Ultra160 SCSI controller
Part number: 37L6091 Year of availability: 2000 US Announcement Letter: 100-099
Features:

  • Single-channel controller
  • Supports 64- or 32-bit PCI installations
  • 16 MB ECC cache
  • Supports new Ultra160 SCSI technology — 160 MBps data transfers
  • Support for RAID 0, 00, 1, 1E, 1E0, 5, 50, 5E, and 10
  • IBM Active PCI
  • Supports clustering and failover

Visual identifiers:

  • One external VHDCI connector
  • One internal 68-pin industry-standard SCSI connector
  • Space for two internal connectors, but only one present (same circuit board as the 4M)


Figure 7. ServeRAID-4L

ServeRAID-4Lx Ultra160 SCSI controller
Part number: 06P5740 Year of availability: 2001 US Announcement Letter: 101-146
Features:

  • Updated to 66 MHz PCI bus performance
  • Supports 64- or 32-bit PCI installations
  • Single-channel controller
  • 16 MB ECC cache
  • Supports new Ultra160 SCSI technology, 160 MBps data transfers
  • Support for RAID 0, 00, 1, 1E, 1E0, 5, 50, 5E, and 10
  • IBM Active PCI
  • Supports clustering and failover

Visual identifiers:

  • Half-length card
  • Square heat sink in the middle of the card
  • One external VHDCI connector
  • One internal 68-pin industry-standard SCSI connector
  • 64-bit PCI connector (long)


Figure 8. ServeRAID-4Lx

ServeRAID-4M Ultra160 SCSI controller
Part number: 37L6080 Year of availability: 2000 US Announcement Letter: 100-099
Features:

  • Two-channel controller
  • Supports 64- or 32-bit PCI installations
  • 64 MB ECC cache
  • Supports new Ultra160 SCSI technology, 160 MBps data transfers
  • Support for RAID 0, 00, 1, 1E, 1E0, 5, 50, 5E, and 10
  • IBM Active PCI
  • Supports clustering and failover

Visual identifiers:

  • Two external VHDCI connectors
  • Two internal 68-pin industry-standard SCSI connectors
  • Battery integrated into a daughter card lengthwise along card, near handle
  • No heat sinks (4Mx has heat sinks)


Figure 9. ServeRAID-4M

ServeRAID-4Mx Ultra160 SCSI controller
Part number: 06P5736 Year of first availability: 2001 US Announcement Letter: 101-146
Features:

  • Updated to 66 MHz PCI bus performance
  • Two-channel controller
  • Supports 64- or 32-bit PCI installations
  • 64 MB ECC cache
  • Supports new Ultra160 SCSI technology, 160 MBps data transfers
  • Support for RAID 0, 00, 1, 1E, 1E0, 5, 50, 5E, and 10
  • IBM Active PCI
  • Supports clustering and failover

Visual identifiers:

  • Similar to ServeRAID-4M (check for heat sinks)
  • Two external VHDCI connectors
  • Two internal 68-pin industry-standard SCSI connectors
  • Battery integrated into a daughter card lengthwise along card, near handle
  • Heat sink on central chip and smaller chip near PCI connector


Figure 10. ServeRAID-4Mx

ServeRAID-4H Ultra160 SCSI controller
Part number: 37L6889 Year of first availability: 2000 US Announcement Letter: 100-099
Features:

  • Four-channel controller
  • 128 MB ECC battery-backed cache
  • Removable/transferable cache for high-availability environments
  • 266 MHz PowerPC 750
  • Supports 64- or 32-bit PCI installations
  • Supports new Ultra160 SCSI technology, 160 MBps data transfers
  • Support for RAID 0, 00, 1, 1E, 1E0, 5, 50, 5E, and 10
  • IBM Active PCI
  • Supports clustering and failover

Visual identifiers:

  • Four external VHDCI connectors
  • Two internal 68-pin industry-standard SCSI connectors
  • Large daughter card with battery attached to the main board


Figure 11. ServeRAID-4H

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