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SCSI Technology
Table 4.
SCSI Controller Technology
SCSI Controller Supported
SCSI Controller: LSI SYM53C1010
Electrical Characteristics
Table 5.
Electrical Specifications
Attribute
Voltage Requirements
Environmental Specifications
Table 6.
Environmental Specifications
Environmental Stress Test
Operating Temperature
Non-Operating Temperature
Humidity
Form Factor
Hard Disk Drive Connectivity (SCSI Specifics)
This section provides information on supported SCSI technology and form factors.
Supported Hard Disk Drive Technology
The Intel RAID Controller SRCU31 supports up to 15 different SCSI devices (single hard disk
drives, drive enclosures, controllers, CD-ROM's, tapes, etc). In certain configurations, this number
is reduced.
Example:
Up to 14 SCSI devices if a SAF-TE processor occupies one of the SCSI ID's.
✏
NOTE
If both SE and LVD devices are attached to the same channel/bus, the entire bus must operate at
the single-ended mode speed of the slower device. See Table 7 for the maximum cable length
distances that apply to each mode.
The Intel RAID Controller SRCU31 is an Ultra160 implementation and is backward compatible
with older SCSI specifications. See Table 7 for the SCSI standards supported.
Single-Ended (SE) Support
The Intel RAID Controller SRCU31 supports single-ended drives which operate at up to 40MB/sec
depending upon the speed of the drives attached.
30
Description
LSI Ultra160 SCSI Controller
Measurements
+12v, +5v, and 3.3v (all +/- 5%)
Required Conditions
0 °C to +55 °C
-40 °C to +70 °C
90% relative humidity
Length: 6.75 inches
Height: 4 inches
Intel RAID SRCU31 Users Guide
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