IBM System x3650 M4 HD 16
Table 8. Internal storage expansion options (Part 2)
Configuration Name and description
CTO Option C, feature A4M7
x3650 M4 HD 3 x 8 2.5" HS HDD Assembly Kit
Maximizes the performance of the RAID
subsystem.
Three 8-bay backplanes.
One backplane connects to M5210e.
One backplane connects to an M5210 or
N2215 adapter.
Adapters are not part of feature A4M7.
CTO Option D, feature A4M5
x3650 M4 HD Plus 16 x 1.8" SSD Assembly Kit
Best use case for storage tiering.
Two 8-bay 2.5-inch backplanes with M5210e.
Two 8-bay 1.8-inch backplanes.
Each 1.8-in backplane connects to an M5210
or N2215 adapter.
Adapters are not part of feature A4M5.
x3650 M4 HD Rear 2 HDD Kit, feature A3NQ
Add-on for Option A, B or C; not supported by
D.
Two drives are installed in place of PCIe slots 1
and 2.
ServeRAID H1110 is installed in slot 3.
CTO only.
The adapter is separate from feature A3NQ.
The following figure shows the inside of the server with the x3650 M4 HD Plus 8 x 2.5" HS HDD Assembly
Kit with Expander installed (option 46W4204 or feature code A4M4). You can see the three backplanes,
two of which have SAS expanders.
Figure 6. x3650 M4 HD Plus 8 x 2.5" HS HDD Assembly Kit with Expander installed in the server