Cisco UCS B460 M4 Installation And Service Note - Page 35

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Also for Cisco UCS B460 M4: Datasheet (7 pages), Installation And Service Note (46 pages), Quick Start Manual (2 pages), Quick Start Manual (5 pages)

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Servicing the Blade Server

Memory Arrangement

http://www.cisco.com/en/US/products/ps10280/products_data_sheets_list.html

Do not use any memory DIMMs other than those listed in the specification sheet. Doing so may irreparably

damage the server and require down time.

Memory Arrangement

Each UCS B260 M4 blade module has 48 slots for installing DIMMs—24 for each CPU. Each CPU has 24

DIMM slots spread over 8 channels. This blade server needs at least one DIMM attached to all populated

CPUs. DIMMs installed in slots for an absent CPU will not be recognized. For optimal performance, distribute

DIMMs evenly across all CPUs. DIMM connector latches are color coded blue, black, and white/ivory, and

we recommend that you install the DIMMs in that order.

Note

An absent CPU is not a supported configuration.

Figure 16: Memory Slots Within the Blade Server

Cisco UCS B260 M4 and B460 M4 Blade Server Installation and Service Note for Servers with E7 v3 and E7 v2 CPUs