Hardware Overview
68
System Hardware Guide
System Card Interface
eth2
eth3
Test LED switch
NVRAM remove indicator
Fault - bad NVRAM card battery
NVRAM power on/off indicator
indicator
Figure 29: System card interfaces
(This slot may alternately hold
a single-port VTL HBA)
SAS HBA
6 5
3
4
2
1
Slot numbers
The system card interface area gives access to the cards in the internal PCI card array. See
Figure 29 for PCI array slot numbering. See “Preparing for Installation” on page 15 for additional
information on each PCI card.
The system card interface area supports the following standard height PCI options:
•
The 512MB NVRAM card
•
Optional Serial attached SCSI (SAS) HBA card for expansion shelves connectivity on the
DD560 or dual-port 2Gb Fibre Channel HBA cards for 3rd party storage connectivity on the
DD560g.
•
Optional network interface (NIC) cards
•
Optional Fibre Channel host bus adapter (HBA) card(s) for the VTL feature
