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3.1.3
Quad-Channel Storage Adapter
Figure 3.5
MegaRAID 320-4X Card Layout
Internal High-Density
68-Pin SCSI Connector
J1
External
Very-High
Density
J6 J7
J5
68-Pin SCSI
J14
Connector
J13
Channel 0, 1
External
Very-High
Density
J21
68-Pin SCSI
Connector
Channel 2, 3
Table 3.5
MegaRAID 320-4X Headers and Connectors
Connector Description
J1
SCSI Activity LED
J2
Internal SCSI
Channel 1 Connector
J3
Internal SCSI
Channel 0 Connector
J4
DDR DIMM Socket
3-10
The MegaRAID 320-4X is a quad-channel Ultra320 SCSI-to-PCI-X
Storage Adapter that supports four Ultra320 SCSI Channels.
and
Table 3.5
show the connectors and headers on the MegaRAID
320-4X Storage Adapter.
Internal High-Density
68-Pin SCSI Connector
Channel 1
J2
J9
J11
J8
J10
Type
4-pin
header
68-pin
connector
68-pin
connector
184-pin
socket
MegaRAID 320 Storage Adapter Characteristics
Copyright © 2003-2008 by LSI Corporation. All rights reserved.
Channel 0
J3
Comments
Connector for LED on enclosure to indicate data
transfers. Optional.
Internal high-density SCSI bus connector
Socket for mounting DDR SDRAM DIMM. The
MegaRAID 320-4X supports 256 Mbytes of 333 MHz
DDR ECC SDRAM, in a x72 configuration.
Figure 3.5
J4
J12
J15
J16
J17
J19
J20
J23 J24
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