Intel SRCU31 user manual Disk Drive Connectivity, A.3.1.1, Drives Supported, Hardware Details

Hardware Details

A.2.2	Intel® Server RAID Controller U3-1 Specifications
Table A-1. Hardware Architecture Features
	Component	Feature
		Intel i960® RN I/O Processor, 100MHz, RISC 32-bit core. This
	CPU	controller features hardware XOR support for highspeed RAID
		5 parity calculations.
	Memory/Cache	3.3V, unbuffered PC100, ECC, SDRAM DIMM expandable to
		32, 64 or 128MB
	Cache	Downstream Write Through, Full and Sequential Write-Back -
		Selectable per volume.
	Firmware	ROM Type, Flash EEPROM, 2MBits x 8 (flashable)
	PCI	Transfer Rate: 264MB/second Burst
	Voltages	+12V, +5V and 3.3V (all +/- 5%)
	Array Interface to Host	Interface to Host PCI 2.2
	PCI Signaling	Capable of being used in a 5 volt or 3.3 volt slot.
Table A-2. Environmental Specifications
	Attribute	Conditions
	Temperature	Operating 0° to +55° C
		Storage -40°to +70° C
	Humidity	Operating 90% relative humidity
		Storage 90% relative humidity
	Form Factor	Length 6.75 inches
		Height 4 inches
Table A-3. SCSI Controller Technology
	SCSI Controller Supported	Description
	SCSI Controller: LSI SYM53C1010	LSI Ultra160 SCSI Controller
A.3	Disk Drive Connectivity
A.3.1	SCSI Specifics
	This section provides information on supported SCSI technology and form factors.
A.3.1.1.	Drives Supported
	SRCU31 supports up to 15 SCSI devices. It supports up to 15 disks (or 14 disks if one of the SCSI
	ID’s is occupied by an Intelligent SCSI Enclosure).

Intel® Server RAID Controller U3-1 User’s Manual Rev 1.0 A-3