Datasheet

IBM Flex System x220 Compute Node 16
The following table shows the kits required for each combination of drives. For example, if you plan to
install eight 1.8-inch SSDs, then you need the M5115 controller, the Flash kit, and the SSD Expansion kit.
Table 7. ServeRAID M5115 hardware kits
Desired drive support Components required
Maximum
number of
2.5-inch
drives
Maximum
number of
1.8-inch
SSDs
ServeRAID
M5115
90Y4390
Enablement Kit
90Y4424
Flash Kit
90Y4425
SSD
Expansion Kit
90Y4426
2 0 => Add this ... and this
0 4 (front) => Add this ... and this
2 4 (internal) => Add this ... and this ... and this
0 8 (both) => Add this ... and this ... and this
The following figure shows how the ServeRAID M5115 and the Enablement Kit are installed in the server
to support two 2.5-inch drives with MegaRAID CacheVault flash cache protection (row 1 of the preceding
table).
Figure 4. The ServeRAID M5115 and the Enablement Kit installed