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8
Electronic Modules
The PRIMERGY SX30 storage subsystem is available in two different
HW versions:
●
One-channel option
All of the fourteen U320 SCSI hard disk drives are assigned to this one
channel, and are accessible via a single node SCSI module.
●
Two-channel option
Seven U160/320 SCSI hard disk drives at a time are assigned to each of the
two independent SCSI channels, and are accessible via two single node
SCSI modules in each case, as well as via two dual node (cluster) modules.
8.1
Single Node SCSI Module
8.1.1
Single Node SCSI Module One-channel
All of the fourteen SCSI hard disk drives are connected to this one SCSI
channel.
Figure 21: Single Node SCSI Modules on the Rear of the Server
(1)
Single node SCSI module 0