Smart Array P542D Controller Specifications; Hpe Smart Storage Battery And Cache Specifications; Memory And Storage Capacity Conventions - HPE Smart Array P240nr User Manual

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
Controller
Board type
Dimensions, cm
Dimensions, in
I/O connection to
the system board
Maximum power
required
(approximate)
Backup power
Drives
Supported drive
types*
Maximum number
of logical drives
Maximum number
of physical drives
RAID levels
Environmental
Temperature
range
Relative humidity
(noncondensing)
*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
Time required to
recharge Smart
Storage Battery
Duration of Smart
Storage Battery
backup

Memory and storage capacity conventions

Memory capacities are specified using binary prefixes:
Description
Mezzanine form factor
11.25cm x 12.42cm x 3.50cm
4.43in x 4.89in x 1.38in
x8 PCIe Gen3
15 W
96 W HPE Smart Storage Battery
•
6 Gb/s SAS
•
6 Gb/s SATA
•
12 Gb/s SAS
64
200
Note: HPE Synergy supports 71 drives from the HPE
Synergy D3940 Storage Module.
RAID 0, 1, 10, 5, 50, 6, 60, 1 ADM, 10 ADM
Operating, 10° to 55°C (50° to 131°F)
Storage, -30° to 60°C (-22° to 140°F)
Operating, 10% to 90%
Storage, 5% to 90%
Description
96 W: 2 hours (For maximum load of 24 devices)
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.
Specifications 9