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Hardware features 6
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%
RAID levels supported 0, 1, 1+0, and 5; also 6 if the batteries are used
Type of edge connector PCIe x8
PCIe transfer rate Up to 2 GB/s in each direction
Number of SAS ports Two internal, two external; each port has four 1x links
Maximum number of physical
drives (using all four ports)
108 (8 can be connected internally, and a further 100 can be
connected externally by using expanders)
Maximum number of logical
drives
32
Maximum size of a logical drive More than 2 TB
SAS transfer rate Up to 1.2 GB/s per port in each direction
Spare battery part number 398648-001
Time required to recharge
battery
From 15 minutes to 2 hours, depending on the initial battery charge
level
Duration of battery backup More than 2 days if the batteries are fully charged and less than 3
years old
Battery life expectancy More than 3 years
Cache size 512 MB (48 MB is used by the onboard processor)
For more information about the controller features and specifications, and for information about system
requirements, refer to the HP website (http://www.hp.com/products/smartarray
).