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Relatived Resource  
ARC-8042-12 SPEC
ARC-8042-12 Installation Guide
ARC-8042-12 Manual





(12-bays 12Gb/s SAS to SAS Desktop RAID Subsystem)


The ARC-8042-12 SAS to SAS desktop RAID subsystem raises the standard to higher performance levels with several enhancements including new high performance 1.2GHz dual core ROC processor, a DDR3-1866 memory architecture and 12Gb/s SAS technology. The ARC-8042-12 includes 2GB DDR3-1866 and ECC SDRAM.

The ARC-8042-12 SAS to SAS desktop RAID subsystem provides 12Gb/s SAS host interface link to the host board on the server system. This RAID controller utilizes the same RAID kernel that has been field-proven in existing internal/external SATA/SAS RAID controller products, allowing to bring stable and reliable SAS RAID external subsystem. The ARC-8042-12 provides external storage chassis capable of accommodating up to 12 12.0-Gb/s Serial-Attached SCSI (SAS) drives or 6.0-Gb/s Serial ATA (SATA) drives.


ARC-8042-12 (Front)
ARC-8042-12 (Rear)
  Adapter Architecture
  Dual Core RAID-on-Chip (ROC) 1.2 GHz processor
  On-board 2GB DDR3-1866 ECC SDRAM
  NVRAM for RAID event log & transaction log
  Write-through or write-back cache support
  Redundant flash image for adapter availability
  Real time clock support
  Battery Backup Module ready (Optional)
  RAID Features
  RAID level 0, 1, 10(1E), 3, 5, 6, 30, 50, 60, Single
    Disk or JBOD
  Multiple RAID 0 and RAID 10(1E) support (RAID 00
    and RAID100)
  Online array roaming
  Offline RAID set
  Online RAID level/stripe size migration
  Online capacity expansion and RAID level migration
  Online volume set growth
  Instant availability and background initialization
  Automatic drive failover/detection and rebuild using
    multiple Global, Dedicated or Enclosure hot-spare
  Configurable stripe size up to 1MB
  Multiple pairs SSD/HDD disk clone function
  SSD automatic monitor clone support
  SED (self-encrypting drives) function support
  Support native 4K and 512 byte sector devices
  Support HDD firmware update
  Greater than 2TB per volume set (64-bit LBA
  Greater than 2TB per disk drive
  Disk scrubbing/ array verify scheduling for
    automatic repair of all configured RAID sets
  Login record in the event log with IP address and
    service (ht tp, telnet and serial)
  Support intelligent power management to save
    energy and exten d service life
  Support NTP protocol to synchronize RAID controller
    clock over the on-board LAN port
  Max 122 devices
  Max 128 LUNs (volume set)
  LCD control panel for setup, alarm mute and
  System status indication through LCD, LED and
    alarm buzzer
  SMTP support for email notification
  SNMP support for remote manager
  Enclosure management ready (SES over in-band
  Drive Interface
  Up to 12 x 3.5"/2.5" 12Gb/s SAS or 6Gb/s and
    3Gb/s SAS/SATA HDDs/SSDs
  Up to 512 devices using SAS expanders (two
    external SFF-8644 connectors: EXP.0 & EXP.1)
  Up to 12Gb/s per port
  Host Interface
  12Gb SAS-to-SAS
  2 x SFF-8644 external connectors
  8 x 12Gb/s SAS ports (4-ports per SFF-8644 connector)
  RAID Management
  Field-upgradeable firmware in flash ROM
  Firmware-embedded manager via RS-232 port and
  Embedded browser-based RAID manager via
    built-in 10/100 Lan port
  API library for customer to write its own monitor
  SAP monitor utility easily manage multiple RAID
    units in the network
  Access terminal menu by telnet via a LAN port
  Software Drive
  OS Independent
  Optional Prouduct - Accessories
  Battery Back-up Module

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