Figure 1-32 Relationship between Mezzanine Card and Switch Module (CB
520X B1/B2)
Table 1-15 Switch Module form-factors
Form factor
Size
(W x D x H: mm)
Available
Single-width 32.3 x 252 x 161 Yes
Figure 1-33 Switch Module
User ports
All external ports of a switch module are available even if only one server
blade is installed.
To set up the switch module configuration, see
Switch Module Specifications
on page 2-15.
The following is the number of useful user ports.
Table 1-16 Number of usable User Ports
Switch module type
Number of installed switch modules
One Two Three Four
1 Gb/sec LAN switch module 20 ports 4 8 12 16
40 ports 8 16 24 32
1-28
System Overview
Hitachi Compute Blade 500 Series System Overview Guide