![](/images/new-backgrounds/1125709/12570963x1.webp)
Installing a DAE2
4.Attach the copper cable from the external device (storage processor or another DAE2) to the PRI connector as shown in Figure
PRI
Connector
To other FC device
EMC2171
Figure 2-4 Connecting a Disk Enclosure to Another FC Device
5.If you are installing multiple disk enclosures, cable them as shown in Figure
The example configuration in Figure
EA 0, loop 0 must be a Fibre Channel DPE2 or DAE2. ATA enclosures do not support the boot and SPS requirements of the first disk array in a storage system.