Intel ® Raid Controller Srcu41L Card Layout - Intel SRCU41L - RAID Controller User Manual

Storage Adapter Characteristics
Figure 5. Intel
External
Very High-
Density
68-Pin SCSI
Connector
Table 4. Intel
Connector
J1
J2
J4
J5
J6
J7
J8
J9
J10
NOTE: The Intel
the controller requires a daughter card with integrated alarm. If you order the daughter card for battery
backup, it will have the alarm on it.
14
®
Raid Controller SRCU41L Card Layout
Internal High-Density
68-Pin SCSI Connector
J1
J7
J9
J10
Single Channel Ultra 320 SCSI Controller
®
Raid Controller SRCU41L Headers and Connectors
Description Type
Internal SCSI 68-pin
Connector connector
Dirty Cache LED 2-pin header
Onboard BIOS
2-pin header
Enable
SCSI Activity LED 2-pin header
4-pin
2
I C Header
connector
External SCSI 68-pin
Connector connector
BBU Daughter Card 40-pin
Connector connector
Termination Power
2-pin header
Enable
SCSI Bus
3-pin header
Termination Enable
®
SRCU41L Raid Controller does not have an alarm integrated onto the board. For an alarm,
64 MBytes SDRAM
J2 J4 J5 J6
Intel 80302 100 MHz
Comments
Internal high-density SCSI bus connector.
Connector for an LED mounted on the system
enclosure. The LED is lit when the data in the cache has
not yet been written to the storage device.
No jumper: RAID onboard BIOS enabled (default)
Jumpered: RAID onboard BIOS disabled
Connector for enclosure LED to indicate data transfers.
Connection is optional.
Reserved
External very high-density SCSI bus connector
Connector for optional backup battery unit (BBU)
located on a daughter card
Jumpered: Onboard termination power enabled. (default
- do not change)
Jumper on pins 1-2: Software uses drive detection to
control SCSI termination (default: do not change).
Jumper on pins 2-3: Onboard SCSI termination
disabled.
No jumper: Onboard SCSI termination enabled.
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Intel Raid Controller SRCU41L User Manual
J8
Optional Backup
Battery Unit
Connector
PCI 64/66 MHz Slot