Intel® Integrated RAID Controller GSU31 User’s Manual
Rev 1.0
A-3
Hardware Details
A.2.2
GSU31 Specifications
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
GSU31supports up to 15 SCSI devices. It supports up to 15 disks (or 14 disks if one of the SCSI
ID’s is occupied by a SAF-TE Processor).
Table A-1. Hardware Architecture Features
Component
Feature
CPU
Intel i960® I/O Processor, 100MHz, RISC 32-bit core.
Memory/Cache
3.3V, unbuffered PC100, ECC, SDRAM 16MB fixed, not
upgradeable
Cache
Downstream Write Through, Full and Sequential Write-Back -
Selectable per volume, disk Write Cache configurable per disk
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 5/8 inches, 167 mm
Height 2 3/16 inches, 56 mm
Table A-3. SCSI Controller Technology
SCSI Controller Supported
Description
SCSI Controller: LSI
LSI Ultra SCSI Controller
