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    LSI Logic MegaRAID SAS 8708EM2 8x internal SAS/SATA, PCI-E, 128MB DDR2 cache RAID Controller Card Mã sản phẩm: LSI00180

  • Type : SAS / SATA
  • SAS Controller : LSISAS1078 RAID on Chip
  • Cache Memory : 128MB/256MB DDR2 SDRAM
  • Connectors : 2x SFF-8087 mini-SAS
  • Device Support : Up to 32 SAS/SATA
  • Interface : PCI-Express x8
  • Data Transfer Rates : 3Gbps per port 
  • Raid Level : 0, 1, 5, 10, 50, 6, 60
  • Form Factor : Low profile

Features

  • Eight internal SAS/SATA ports
  • Two Mini-SAS SFF-8087 x4 connectors
  • 3Gb/s throughput per port
  • LSISAS1078 RAID on Chip (ROC)
    o 500MHz power-PC
    o Hardware RAID 5 & 6 parity engines
  • Low-profile MD2 form factor (6.6” X 2.536”)
  • x8 PCI Express host interface
  • 128MB or 256MB DDRII Cache (667MHz)
  • Optional battery backup unit (direct attach)
  • 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
    o Automatic rebuild
    o Enclosure affinity
    o 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

Benefits

  • Proven MegaRAID protection for SATA and SAS drives using RAID 0, 1, 5, 6, 10, 50 or 60
  • LSISAS1078 ROC, x8 PCI Express host interface and 667MHz DDRII cache enhance performance of storage for low-cost server and nearline applications.
  • True MD2 form factor perfect fit for 1U and 2U servers and space-limited storage environments
  • Battery backup and advanced error detection and correction capabilities deliver outstanding RAID availability
  • Common suite of management utilities for all MegaRAID SAS/SATA adapters

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