Areca ARC-1222 - 8port SAS PCIe x8 RAID Controller, 256MB cache, 8x SAS (2x SFF 8087 internal)

Areca���s high-performance PCIe to SAS RAID host adapters can provide up to 8 SAS/SATA II 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. Features and Benefits Supports up to 8 SAS/SATA II HDDs 3Gb/s speed at each port 256MB DDR2-533 cache Intel RAID engine to support highest speed RAID 6 Online capacity expansion, RAID level/stripe size migration Online volume set growth Redundant flash image for adapter availability Support greater than 2TB per volume set Battery backup module optional (BBM) Serial bus and SGPIO enclosure management Broad operating support including Windows, MAC OS X, Linux, FreeBSD, Solaris and more systems Technical Specifications Model Areca ARC-1222 Adapter Architecture Host Bus Type PCIe x8 Processor Intel IOP348 800MHz Controller-Flash-Image redundant RAID Engine Intel RAID engine Batterie Backup optional Cache DDR2-533 256MB HDDs 8x SAS/SATA II (3Gbit/s) HDD Ports 2x SFF-8087 Operating Systems Supported OS Windows 2000/XP/Server 2003/Vista Linux Free BSD Novell Netware 6.5 Solaris 10 x86/x86_64 SCO Unixware 7.x.x Mac OS X 10.x (EFI BIOS Support) RAID RAID Level 0, 1, 3, 5, 6, 30, 50, 60, JBOD RAID Features multiple RAID selection, instant availability and background initialization, greater than 2TB per volume set (64-bit LBA support), 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 Online expansion online array roaming, online RAID level/stripe size migration, online capacity expansion and RAID level migration simultaneously, online volume set growth  
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