Cisco UCS-CPU-E72870 Datasheet download pdf (Page 26)

Cisco UCS B230 M2 Blade Server

26

SUPPLEMENTAL MATERIAL

DIMM and CPU Layout

Each CPU controls four memory channels, as shown in Figure 6.

Figure 6 B230 M2 Memory Organization

■ CPU1: Channels A, B, C, and D

— Bank 1 - B0, B1; D0, D1 (blue DIMM slots)

— Bank 2 - B2, B3; D2, D3 (yellow DIMM slots)

— Bank 3 - A0, A1; C0, C1 (white DIMM slots)

— Bank 4 - A2, A3; C2, C3 (black DIMM slots)

■ CPU2: Channels A, B, C, and D

— Bank 1 - B0, B1; D0, D1 (blue DIMM slots)

— Bank 2 - B2, B3; D2, D3 (yellow DIMM slots)

— Bank 3 - A0, A1; C0, C1 (white DIMM slots)

— Bank 4 - A2, A3; C2, C3 (black DIMM slots)

The DIMM and CPU physical layout is shown in Figure 7. CPU 1 is located on the upper half of the board and

controls the upper DIMMs. CPU 2 is located on the lower half of the board and controls the lower DIMMs.

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