H3C UniServer B5800 G3, User Manual, Page: 24 / 78

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Front
mezzanine
storage
controller
RAID-P5408-Mf-8i-4GB SAS/SATA HDDs/SSDs
SCAP-LSI-G3 supercapacitor
(built-in flash)
HBA-H5408-Mf-8i SAS/SATA HDDs/SSDs N/A
RAID-P4408-Mf-8i-2GB SAS/SATA HDDs/SSDs
SCAP-PMC-G3 supercapacitor
(built-in flash)
Rear
mezzanine
RAID controller
RAID-P4408-Ma-8i-2GB SAS/SATA HDDs/SSDs
SCAP-PMC-G3 supercapacitor
(built-in flash)
RAID-P5408-Ma-8i-4GB SAS HDDs/SSDs
SCAP-LSI-G3 supercapacitor
(built-in flash)
Use Table 5 to view specifications about the embedded RSTe RAID controller. For information about
other storage controllers, contact Technical Support.
Table 5 Embedded RSTe RAID controller specifications
Item Specifications
Type Embedded in PCH of the system board
Number of internal ports 8 internal SATA ports
Drive interface
6 Gbps SATA 3.0
Supports drive hot swapping
PCIe connector PCIe2.0 x4
RAID levels 0, 1
Built-in cache memory N/A
Built-in flash N/A
Power fail safeguard module Not supported
Battery connector N/A
Firmware upgrade Upgrade with the BIOS
Replacing a front mezzanine storage controller and a power
fail safeguard module
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
Guidelines
You can install one or multiple mezzanine storage controllers. To install multiple storage controllers,
make sure the standard storage controllers (including both front and rear storage controllers) are of
the same vendor (PMC or LSI). For information about the available storage controllers and their
vendors, contact Technical Support.
To replace the storage controller with a controller of a different model, back up data in the drives of
the storage controller and clear RAID configuration.
To replace the front mezzanine storage controller with a controller of the same model, make sure the
following configurations remain the same after replacement:
•
Storage controller location and cabling.