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SAS 6Gb Dual Port HBA/RAID - 6Gb Dual Port SAS HBA/RAID

Areca 1882x Series

SAS 2.0 is designed for much higher speed data transfer than previously available and backward compatibility with SAS 1.0. The 6Gb/s SAS interface supports both 6Gb/s and 3Gb/s SAS/SATA disk drives for data-intensive applications and 6Gb/s or 3Gb/s SATA drives for low-cost bulk storage of reference data. 

The 6Gb/s SAS RAID controllers raise  the standard to higher performance levels  with several enhancements including new high performance dual core ROC Processor, a DDR3-1333 memory architecture and high performance PCie 2.0 x8 lane host interface bus interconnection. 

The low profile controllers by default support on-board 1G of ECC DDR3-1333 SDRAM memory.  The optional battery backup module provides power to the cache if it contains data not yet written to the drives when power is lost.  The test result is against overall performance compared to other 6Gb/s SAS RAID controllers. The powerful new ROC processors integrated 8 6Gb/s SAS ports on chip delivers high performance for servers and workstations.



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I/O Processor  Dual Core RAID-on-Chip 800MHz
On-Board Cache 1GB on-board DDR3-1333 SDRAM
Drive Connector 2 x SFF-8088
Drive Support  Up to 128 6Gb/s and 3Gb/s SAS/SATA HDDs/SSD, Using 6Gb/s SAS Expander
Management Port  In-Band  PCIe  /Out of Band:  BIOS, LCD and LAN Port
Enclosure Ready  lndividual Activity/Fault Header, SGPIO,SMP and SES2
BBM Support  ARC-6120BA-T121
Power Dissipation (12V + 3.3V) 12.51 (11.6W + 0.91W) 
Form Factor(LxH) Low Profile:   169.5 x 64.4 mm

 

 

 

 

 

 

 

 

 

Adapter Architecture

  • Dual Core RAID-on-Chip (ROC) 800 MHz processor
  • PCie 2.0 x8 lane host interface
  • 1GB on-board DDR3-1333 SDRAM with ECC
  • Write-through or write-back cache support 
  • Support up to 8 external 6Gb/s SAS ports
  • Multi-adapter support for large storage requirements
  • BIOS boot support for greater fault tolerance
  • BIOS PnP (plug and play) and BBS (BIOS boot specification) support
  • Support EFI BIOS for Mac Pro
  • NVRAM for RAID event & transaction log Redundant flash image for controller availability Battery Backup Module (BBM) ready (Option) 
  • RoHS compliant

 

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) 
  • Multiple RAID selection
  • Online array roaming
  • Offline RAID set
  • Online RAID level/stripe size migration
  • Online capacity expansion and RAID level migration simultaneously
  • Online volume set growth
  • Instant availability and background initialization
  • Support global and dedicated hot spare
  • Automatic drive insertion/removal detection and rebuilding
  • Greater than 2TB capacity per disk drive support
  • Greater than 2TB per volume set (64-bit  LBA support)
  • Support intelligent power management to save energy and extend service life
  • Support NTP protocol synchronize RAID controller clock over the on board Ethernet port

 

 
 
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