9•More connectivity options—two to four times the I/O expansion vs. the IBM HS20•Better management—iLO 2 integrated into allProLiant server blades•Better data protection—Integrated RAID with Battery-backed write cache on each ProLiant server bladeFlexible connections to your networksWith up to eight high-speed interconnect bays and theVirtual Connect architecture built in, the HP BladeSystemc-Class offers one of the broadest selections of GigabitEthernet and Fibre Channel connectivity options toprovide network, SAN, network attached storage(NAS) and cluster connectivity.•Seamless integration—Standard-based connectivityoptions include Cisco, Brocade, and Blade NetworkTechnologies (formerly Nortel), Mellanox (Q32006), and HP Virtual Connect modules thatintegrate within existing standards.•Built-in redundancy—Hot-plug modules can beinstalled in pairs and removed and replaced withoutthe need to cable or re-cable network connections.Extensive data storage solutionsBladeSystem solutions fully support boot-from-SANcapabilities and are tightly integrated to the HPStorageWorks family, providing a comprehensiveportfolio of storage solutions that include industryleading storage array systems, storage area networks(SAN) and networked attached storage (NAS). Inaddition, BladeSystem supports HP backup, tapestorage systems, and active archiving solutions toprovide complete information lifecycle management aswell as support for other third party storage technology.