HPE H240nr Smart HBA, Руководство пользователя, Страница: 9 / 40

Specifications 9
For more information about drive support, see the documentation for the specific product that you are
adding to the compute module.
Smart Array P542D Controller specifications
Feature Description
Controller
Board type
Mezzanine form factor
Dimensions, cm
11.25cm x 12.42cm x 3.50cm
Dimensions, in
4.43in x 4.89in x 1.38in
I/O connection to
the system board
x8 PCIe Gen3
Maximum power
required
(approximate)
15 W
Backup power
96 W HPE Smart Storage Battery
Drives
Supported drive
types*
•
6 Gb/s SAS
•
6 Gb/s SATA
•
12 Gb/s SAS
Maximum number
of logical drives
64
Maximum number
of physical drives
200
Note : HPE Synergy supports 71 drives from the HPE
Synergy D3940 Storage Module.
RAID levels
RAID 0, 1, 10, 5, 50, 6, 60, 1 ADM, 10 ADM
Environmental
Temperature
range
Operating, 10° to 55°C (50° to 131°F)
Storage, -30° to 60°C (-22° to 140°F)
Relative humidity
(noncondensing)
Operating, 10% to 90%
Storage, 5% to 90%
*Not all servers support all drive types. For more information, see the server QuickSpecs on the Hewlett Packard
Enterprise website ( http://www.hpe.com/info/qs ).
HPE Smart Storage Battery and cache
specifications
Feature Description
Time required to
recharge Smart
Storage Battery
96 W: 2 hours (For maximum load of 24 devices)
Duration of Smart
Storage Battery
backup
150 seconds (maximum support)
The Smart Storage Battery provides a sufficient duration
to transfer the cached data from DDR memory to flash
memory, where the data remains indefinitely or until a
controller retrieves the data.
Memory and storage capacity conventions
Memory capacities are specified using binary prefixes: