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The controller can have up to:
64 virtual disks
64 TB LUN
120 devices on each of both external x4 SAS ports.
IBM supports using up to 9 cascaded, fully-populated EXP3000 per SAS/SATA
connector on each of the external ports, with up to 108 SAS/SATA II hard disk
drives per channel to maximum of 216 SAS/SATA II hard disk drives on both
channels.
The ServeRAID-MR10M has the same key features as the MR10k as described
in "Key features" on page 130.
Figure 3-25 shows the components of the ServeRAID-MR10M.
Two Mini-SAS
SFF-8088 x4
external
connectors
Figure 3-25 ServeRAID-MR10M
This controller can be ordered with the part number listed in Table 3-13:
Table 3-13 ServeRAID-MR10M part number
Part number
43W4339
a. Kit includes SeveRAID-MR10M, iBBU battery, brackets, and installation
guide.
136
Planning, Installing, and Managing the IBM System x3950 M2
iBBU mounts
directly to PCB
256MB 667MHz
onboard DDRII
ECC SDRAM
LSI SAS
1078 ROC
Description
a
IBM ServeRAID-MR10M SAS/SATA Controller
MD2 low profile
PCI form factor
PCI Express x8
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