HP ProLiant DL580 G4 Server User Manual
Page 7
Hardware features 7
Time required to recharge
battery
From 15 minutes to two hours, depending on the initial battery charge
level
Duration of battery backup
More than two days if the battery is fully-charged and less than three
years old
Battery life expectancy
More than three years
Type of edge connector
PCIe x8 (fits in slots that have a physical size of x8 or greater;
operates at the speed rating of the slot, up to a maximum of x8)
PCI Express support
2.5 Gb/s PCI Express
PCI Express transfer rate
2.0 GB/s peak bandwidth
Number of SAS ports
Two internal wide ports; each port has four 1x connectors
SAS transfer rate
1.2 GB/s per wide port peak bandwidth
For more information about the controller features and specifications, and for information about system
requirements, refer to the HP website (