Raid-Controller LSI SAS 1078 , 512MB, HP

• 8x internal SAS/SATA ports

• 2x Mini-SAS SFF-8087 x4 connectors

• 3Gb/s throughput per port

• LSISAS1078 RAID on Chip (ROC)

  500MHz power-PC

  Hardware RAID 5 & 6 parity engines

• Low-profile

• Fits x8 PCI Express slots

• 512MB DDRII Cache (667MHz)

• Optional battery backup unit

• Connect up to 32 SAS and/or SATA devices

• RAID levels 0, 1, 5 and 6

• RAID spans 10, 50 and 60

• Auto-resume on rebuild

• Auto-resume on reconstruction

• Online Capacity Expansion (OCE)

• Online RAID Level Migration (RLM)

• Comprehensive RAID management suite

• Global and dedicated hot spare with revertible hot spare support

  - Automatic rebuild

  - Enclosure affinity

  - Emergency SATA hot spare for SAS arrays

• Single controller multipathing (failover)

• I/O load balancing

• Support for extended RAID 1 volumes of up to 32 devices