Cisco UCS B420 M4 Installation And Service Note page 28

Channels
DIMMs per CPU
2
3
4
5
6
7
8
9
10
11
12
Cisco UCS B420 M4 Blade Server Installation and Service Note
26
Populate CPU 1 Populate CPU 2
Slots Slots
A1, B1 E1, F1
A1, B1, C1 E1, F1, G1
A1, B1, C1, D1 E1, F1, G1, H1
Not recommended for performance reasons.
A1, B1, C1, A2, E1, F1, G1, E2,
F2, G2
B2, C2
Not recommended for performance reasons.
A1, B1, C1, D1, E1, F1, G1, H1,
E2, F2, G2, H2
A2, B2, C2, D2
A1, B1, C1, A2, E1, F1, G1, E2,
B2, C2, A3, B3, F2, G2, E3, F3,
C3 G3
Not recommended for performance reasons.
Not recommended for performance reasons.
A1, B1, C1, D1, E1, F1, G1, H1,
E2, F2, G2, H2,
A2, B2, C2, D2,
A3, B3, C3, D3 E3, F3, G3, H3
Populate CPU 3 Populate CPU 4
Slots Slots
I1, J1 M1, N1
I1, J1, K1 M1, N1, O1
I1, J1, K1, L1 M1, N1, O1, P1
I1, J1, K1, I2, M1, N1, O1,
J2, K2 M2, N2, O2
I1, J1, K1, L1, M1, N1, O1, P1,
I2, J2, K2, L2 M2, N2, O2, P2
I1, J1, K1, I2, M1, N1, O1,
J2, K2, I3, J3, M2, N2, O2,
K3 M3, N3, O3
I1, J1, K1, L1, M1, N1, O1, P1,
I2, J2, K2, L2, M2, N2, O2, P2,
I3, J3, K3, L3 M3, N3, O3, P3
Servicing the Blade Server
Color Coding
Blue
Blue
Blue
Blue, Black
Blue, Black
Blue, Black,
White
Blue, Black,
White