Fujitsu PRIMERGY RX2540 M4, Operating Manual, Page: 16 / 86

16 Operating Manual
RX2530 M4
Functional overview
SAS/SATA RAID controller
The server is available with the following SAS/SATA RAID controllers for
operating the internal SAS/SATA HDDs:
– Modular Host Bus Adapter with "Integrated RAID" (IR). RAID levels 0 and 1
are supported for internal HDD configurations.
– Modular RAID 0/1 controller with "MegaRAID functionality" (integrated
MegaRAID).
RAID levels 0, 1, 10, 5 and 50 are supported for internal HDD configurations.
– Modular RAID 5/6 controller with "MegaRAID functionality" (MegaRAID).
RAID levels 0, 1, 10, 5, 50, 6 and 60 are supported for internal HDD
configurations. As an option, a flash backup unit (FBU) can save the
memory content even if the power fails. Cache memory size of 1 GB or 2 GB
is available.
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For more information on configuring the controller, see section
"Configuring the SAS/SATA RAID controller" on page 74 .
Further information on SAS/SATA RAID controllers is provided in the
"Modular RAID Controller Installation Guide" (on the Fujitsu manuals
server under
x86 Servers
-
Expansion Cards
-
Storage Adapters
-
LSI SAS /
SCSI RAID Controllers ).
Further information on other SAS/SATA RAID controllers (e.g. for
operating external SAS/SATA HDDs or tape drives) is available on the
Fujitsu manuals server under
x86 Servers
-
Expansion Cards
-
Storage
Adapters - LSI SAS / SCSI RAID Controllers .
Optical disk drive (ODD)
An installation slot for an ultra slim ODD (optional) is available.
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For the variant with 10x 2.5-inch HDDs there is no slot available for an
ultra slim ODD.
USB connectors
4x 3.5-inch HDDs and 8x 2.5-inch HDDs chassis: There are two USB 3.0
connectors on the front and two USB 3.0 connectors at the rear.
10x 2.5-inch HDDs chassis: On the front there is one USB 2.0 connector. At the
rear there are two USB 3.0 connectors.
The maximum length of the external cable are three meters.