Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 28)

NAS systems 2003, Enterprise Edition operating system
Operating system Windows Storage Server 2003, Enterprise Edition
RAID controller One supported PERC installed in both systems
Shared storage
systems
One PowerVault 21xS or 22xS storage system with at least nine hard drives reserved for the cluster
Private network
cabling
One crossover cable (not included) attached to a Fast Ethernet network adapter in both systems
OR
One standard cable (not included) attached to a Gigabit Ethernet network adapter in both systems
Public network
cabling
One standard cable attached to a network adapter in both systems for the public network
Network adapter An additional network adapter installed in each NAS system for the private network
Figure 2-7. Minimum System Configuration of a PowerVault 770N NAS Cluster