Datasheet

Cisco UCS B420 M4 Blade Server
SUPPLEMENTAL MATERIAL
45
Figure 11 UCS B420 M4 Connections to the Fabric Extenders
VIC 1340/1240
Adapter Card
Port
Expander or
Storage
Accelerator
VIC 1380/1280
Adapter
CPU 1
CPU 3CPU 2
PCIe x16PCIe x16PCIe x16
4 x 10G KR
4 x 10G KR 4 x 10G KR 2 x 10G KR 2 x 10G KR 2 x 10G KR 2 x 10G KR
adapter slot #1 for VIC 1240
adapter slot #2adapter slot #3
Fabric
Extender A
UCS 5108 Blade Server Chassis
To Fabric Interconnects To Fabric Interconnects
B420 M4 Blade Server
Fabric
Extender B