Fujitsu PRIMERGY RX2540 M1 Operating Manual page 19

SAS/SATA RAID controller (pluggable PCI-e expansion card)
The server is available with the following SAS/SATA RAID controllers for
operating the internal SAS/SATA hard disk drives:
– Modular RAID 0/1 controller with "MegaRAID functionality"
(SAS MegaRAID) for SAS1.0 and SAS2.0
RAID levels 0, 1 and 10 are supported for internal hard disk drive
configurations.
– Modular RAID 5/6 controller with "MegaRAID functionality"
(SAS MegaRAID) for SAS1.0 and SAS2.0
RAID levels 0, 1, 10, 5, 50, 6 and 60 are supported for internal hard disk
drive configurations. As an option, a flash backup unit (FBU) can save the
memory content even if the power fails. Cache memory size of 1 Gbyte or
2 Gbyte is available.
I
For more information on configuring the controller, see section
"Configuring the SAS/SATA RAID controller (PCIe expansion card)" on
page 78.
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 hard disk drives or tape drives) is available
on the Fujitsu manuals server under x86 Servers - Expansion Cards -
Storage Adapters - LSI SAS / SCSI RAID Controllers.
Accessible drives / components
For configurations with 4 *3.5-inch and 8*3.5-inch HDD modules, a 3.5-inch
slimline bay for an optional optical drive is configurable.
For configurations with 8*2.5-inch and 16*2.5-inch HDD modules, a 5.25-inch
bay for an ODD, LTO or RDX drive is configurable.
RX2540 M1
Operating Manual
Functional overview
19