Cisco UCS B420 M3 Installations- und Wartungshinweise - Seite 27
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• DDR3, 1600 millions of transfers per second (MT/s) across four Channels
• 12 DIMMs per CPU (48 DIMMs total)
• Maximum capacity of 1536 GB (using 32-GB DIMMs)
Performance is less than optimal if the following memory configurations are used:
• Mixing DIMM sizes and densities
• Unevenly populating DIMMs between CPUs
Depending on the application needed, performance loss might or might not be noticeable or measurable.
Installing a Virtual Interface Card Adapter
You must remove the adapter card to service it.
Note
To install a Cisco VIC 1340 or VIC 1240 in the blade server, follow these steps:
Procedure
Step 1
Position the VIC board connector above the motherboard connector and align the captive screw to the standoff post on
the motherboard.
Step 2
Firmly press the VIC board connector into the motherboard connector.
Step 3
Tighten the captive screw.
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