Intel ®RAID ControllersThis matrix provides basic details on the Intel ® RAID Controllers featured in this reference guide. For more information on these controllersor information on controllers not featured in this guide, visit: www.intel.com/design/servers/buildingblocks/raid.htmIntel ® RAID Controller SRCS28XEight-port Serial ATA II RAID controller withPCI-X interfaceIntel ® RAID Controller SRCS16Six-port Serial ATA RAID controller withPCI 2.2 interfaceIntel ® RAID Controller SRCS14LFour-port Serial ATA RAID controller withPCI 2.2 interfaceOrder Code SRCS28X SRCS16 SRCS14LProcessor Support Intel ® IOP331 I/O Processor 250 MHz Intel ® IOP302 I/O Processor 100 MHz Intel ® IOP303 I/O Processor 100 MHzMemory 128 MB embedded ECC DDR memory 64 MB embedded ECC DDR memory 64 MB embedded ECC DDR memoryPCI Bus PCI-X 133-MHz PCI 2.2 64-bit/66-MHz PCI 2.2 64-bit/66-MHzPorts/Channels Eight SATA ports (supporting SATA II at 1.5 Gbps Six SATA portsFour SATA portsand 3.0 Gbps)Form Factor Standard PCI-X Standard PCI Low-profile PCIRAID Levels 0, 1, 5, 10, and 50 0, 1, 5, 10, and 50 0, 1, 4, 5, and 10Battery Backup Optional, purchased separately;Optional, purchased separately;Not availableorder code AXXRBBU2order code AXXRBBU2Cluster Support No No NoIntel ® Server Board Support Visit www.intel.com/support/motherboards/server/sb/cs-010727.htm for a current list of Intel ® server boards supported by these controllers.Intel ® RAID Controllers88
Intel ® RAID ControllerSRCU42EDual-channel Ultra320 SCSIRAID controller with PCIExpress* interfaceIntel ® RAID ControllerSRCU42XDual-channel Ultra320SCSI RAID controller withPCI-X interfaceIntel ® RAID ControllerSRCU42LDual-channel Ultra320SCSI RAID controller withPCI 2.2 interfaceIntel ® RAID ControllerSRCU41LSingle-channel Ultra320SCSI RAID controller withPCI 2.2 interfaceOrder Code SRCU42E SRCU42X SRCU42L SRCU41L SRCZCRXProcessor SupportMemoryIntel ® IOP332 I/O Processor500 MHzSupports up to 512 MB ECCDDR memory 1Intel ® IOP321 I/O Processor400 MHzSupports up to 512 MB ECCDDR memoryPCI Bus PCI Express* x8 PCI-X 133-MHz(PCI 1.0 and 2.2 compliant)Ports/ChannelsTwo Ultra320 SCSI channels(one internal, one external)Two Ultra320 SCSI channels(one internal, one external)Intel ® IOP303 I/O Processor100 MHz64 MB embedded ECC DDRmemoryIntel ® IOP302 I/O Processor100 MHz64 MB embedded ECC DDRmemoryIntel ® RAID ControllerSRCZCRXSingle- or dual-channelUltra320 SCSI modular ROMBcontroller with PCI-X interfaceIntel ® IOP321 I/O Processor400 MHz128 MB embedded ECCDDR memoryPCI 2.2 64-bit/66-MHz PCI 2.2 64-bit/66-MHz PCI-X 133-MHzTwo Ultra320 SCSI channels(one internal, one external)One Ultra320 SCSI channelTwo Ultra320 SCSI channelsForm Factor Standard PCI Standard PCI-X Low-profile PCI Low-profile PCI Low-profile PCIRAID Levels 0, 1, 5, 10, and 50 0, 1, 5, 10, 50, and JBOD 0, 1, 4, 5, 10, and JBOD 0, 1, 5, 10, 50 0, 1, 5, 10, and 50Battery BackupOptional, purchased separately;order code AXXRBBU1Optional, purchased separately;order code AXXRBBU1Not availableOptional, purchased separately;order code AXXRBBU1Cluster Support Yes Yes No No NoIntel ® ServerBoard Support1. Base model ships with 128 MB of memory; also available in SRCU42EBLK model, whichships without memory. Intel ® Portable Cache Module, order code AXXRPCM1, includesbattery-backup unit and 128 MB of memory.Visit www.intel.com/support/motherboards/server/sb/cs-010727.htm for a current list of Intel ® server boards supported by these controllers.Optional, purchased separately;order code AXXRBBU1Intel ® RAID Controllers89