N6210 2858-C10 And N6220 2858-C15; N6240 2858-E11, N6270 2858-E12, N6220 2858-E15, And N6250 2858-E16; N6210 2858-C20, N6240 2858-C21, N6270 2858-C22, And N6220 2858-C25 - IBM N6270 Hardware And Service Manual

Figure 2. N6210 2858-C10 and N6220 2858-C15
The N6240 2858-E11, N6270 2858-E12, N6220 2858-E15, and N6250 2858-E16 are
single-enclosure, non-HA systems with a single controller and one Input/Output
expansion module (IOXM).
Figure 3. N6240 2858-E11, N6270 2858-E12, N6220 2858-E15, and N6250 2858-E16
The N6210 2858-C20, N6240 2858-C21, N6270 2858-C22, and N6220 2858-C25 are
single-enclosure HA systems with two controllers. They do not contain an
Input/Output expansion module.
Figure 4. N6210 2858-C20, N6240 2858-C21, N6270 2858-C22, and N6220 2858-C25
The N6240 2858-E21, N6270 2858-E22, N6220 2858-E25, and N6250 2858-E26 are
dual-enclosure HA systems. Each enclosure contains one controller and one
Input/Output expansion module.
2
IBM System Storage: N6200 Series Hardware and Service Guide
c0a
0a 0b
c0b
PSU
c0a
0a 0b
c0b
PSU
c0a
0a 0b
c0b
PSU
c0a
0a 0b
c0b
e0a
0c
0d e0b
IOIOI
e0a
0c
0d e0b
IOIOI
IOXM
1
3
2
4
e0a
0c
0d e0b
IOIOI
FC GbE
e0a
0c
0d e0b
IOIOI
PSU
PSU
PSU