Chapter 4. IBM NeXtScale nx360 M4 compute node 107
Table 4-30 Remote management options
The nx360 M4 provides a dedicated Ethernet port that allows connection to the
IMM2. It is a port to access the IMM2 separately from the onboard two-port 1 Gb
Ethernet controller. Alternatively, the first 1 Gb Ethernet port from the onboard
controller can be configured in Shared mode to allow access to the IMM2. With
Shared mode enabled, the dedicated IMM port is disabled.
4.16 External disk storage expansion
The nx360 M4 supports attachments to the external SAS storage expansion
enclosures using the ServeRAID M5120 SAS/SATA Controller. Table 4-31
provides the ordering part numbers.
Table 4-31 RAID controller and features for external locally attached storage
Note: The IMM2 Advanced upgrade requires the IMM2 Standard upgrade.
Part number Feature
codes
Description Maximum
supported
90Y3900 A1MK IBM Integrated Management Module Standard Upgrade 1
90Y3901 A1ML IBM Integrated Management Module Advanced Upgrade
(requires Standard Upgrade, 90Y3900)
1
Part number Feature code Description
RAID controller
81Y4478 A1WX ServeRAID M5120 SAS/SATA Controller for IBM System x
Hardware upgrades
81Y4487 A1J4 ServeRAID M5100 Series 512MB Flash/RAID 5 Upgrade for IBM System x
81Y4559 A1WY ServeRAID M5100 Series 1GB Flash/RAID 5 Upgrade for IBM System x
Features on Demand Upgrades*
81Y4546
a
a. Use of any of the FoD upgrades for the M5120 requires one of the hardware upgrades - 81Y4487 or
81Y4559
A1X3 ServeRAID M5100 Series RAID 6 Upgrade for IBM System x
90Y4273
a
A2MC ServeRAID M5100 Series SSD Performance Key for IBM System x
90Y4318
a
A2MD ServeRAID M5100 Series SSD Caching Enabler for IBM System x
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