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prevent permanent damage.
Figure 3. IBM SAN50C-R Fan Module
The IBM SAN50C-R supports front to rear air flow with port-side exhaust.
The following figure shows a fan blank module:
Figure 4. Fan Blank Module
For more information on installing and removing fan modules, see "Removing and
Installing Fan Modules" on page 25.
Integrated Supervisor Module
The nonremovable IBM SAN50C-R Integrated Supervisor Module provides the
control and management functions of the IBM Storage Networking SAN50C-R
switch, and it includes 40 integrated 16-Gbps Fibre Channel switching ports and
eight 10-Gbps Ethernet Fibre Channel over Ethernet (FCoE) port modules.
The IBM SAN50C-R integrated supervisor module has a PowerPC 8572E processor.
It also has an internal CompactFlash card that provides 4 GB of storage for
software images. The non-volatile random-access memory (NVRAM) consists of a
battery, a battery controller and 512 Kx16 static random-access memory (SRAM).
SRAM stores event logs, core dumps that are required to be stored after a power
cycles.
Chapter 1. Introducing the SAN50C-R
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