Areca ARC-1222 8-Port SAS RAID Controller
PCIe x8 interface, Fast Intel IOP348 800MHz processor, 2 internal 4-port SFF-8087 connectors, 256mb cache, Supports up to 8 SAS or SATA hard drives, Retail Box with cables.
Areca high-performance PCIe to SAS RAID host adapter can provide up to 8 SAS/SATA ll peripheral devices. The adapters are based on the same RAID kernel of field-proven external RAID adapter. Applications that benefit most features from these controllers include NAS, server RAID solutions, web servers, supercomputing, near-line backup, security systems and streaming applications.
System Architecture
- Intel 800MHz IOP348 I/O processor with SAS controller
- PCIe x8 link host interface
- 256MB on-board DDR2-533 SDRAM with ECC protection
- Support write-through or write-back cache
- 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
- Intel RAID engine support extreme performance RAID 6 function
- NVRAM for RAID configuration & transaction log
- Redundant flash image for adapter availability
- Battery Backup Module ready (Option)
- RoHS Compliant
RAID Features
- RAID level 0, 1, 10, 3, 5, 6, 30, 50, 60, Single Disk or JBOD
- Multiple RAID selection
- Online array roaming
- Online RAID level/stripe size migration
- Online capacity expansion and RAID level migration simultaneously
- Online volume set growth
- Instant availability and background initialization
- Automatic drive insertion / removal detection and rebuilding
- Greater than 2TB per volume set (64-bit LBA support)
- Disk scrubbing/array verify scheduling for automatic repair of all configured RAID sets
- Support spin down drives when not in use to extend service life (MAID)
- Support NTP protocol synchronize RAID controller clock over the on board Ethernet port
Disk Bus Interface
- Up to 8 SAS/SATA II HDDs (no expander capability)
- Up to 3Gbps per drive port
Monitors/Indicators
- System status indication through global HDD activity/fault connector, individual fault connector, LCD/I2C connector and alarm buzzer
- SMTP support for email notification
- SNMP support for remote manager
- Enclosure management (Serial bus and SGPIO) ready
Operating System
- Windows 2000/XP/Server 2003/Vista
- Linux
- FreeBSD
- Novell Netware 6.5
- Solaris 10 x86/x86_64
- SCO Unixware 7.x.x
- Mac OS X 10.x (EFI BIOS Support)
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