Popis produktu: The new third generation ARC-1883 family offers advanced technology for increased performance and improved enterprise data protection. They were designed with 1.2 GHz dual core ROC processor, DDR3-1866 memory architecture and PCIe 3.0 interface for the most performance-hungry database and IT applications. The ARC-1883 family includes 8 ports low profile as well as full height 12/16/24 internal ports with additional 4 external ports with mini SAS HD connectors for 12Gb/s throughput on each port. Adapter Architecture Dual Core RAID-on-Chip (ROC) 1.2GHz processor PCIe 3.0 x8 lane host interface 2GB on-board DDR3-1866 SDRAM Write-through or write-back cache support Support up to 12 internal and 4external 12Gb/s SAS ports Multi-adapter support for large storage requirements BIOS boot array support for greater fault tolerance Supports up to 256 SATA or SAS devices using SAS expanders Boot support for the uEFI host BIOS NVRAM for RAID event & transaction log Redundant flash image for controller availability Flash-based or battery backup module (FBM/BBM) ready (Optional) Model: ARC-1883BA-T100/ARC-6120BA-T121-12G 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 Configurable stripe size up to 1MB Support HDD firmware update 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 Support global and dedicated hot spare Automatic drive insertion/removal detection and rebuilding Support for native 4K and 512 byte sector SAS and SATA devices Support intelligent power management to save energy and extend service life Support NTP protocol synchronize RAID controller clock over the on board Ethernet port Multiple pairs SSD/HDD disk clone function SSD automatic monitor clone (AMC) support Controller level hardware encryption function support Monitors/Notification System status indication through global HDD activity/fault connector, individual activity/fault connector, LCD/I2C?connector and alarm buzzer SMTP support for email notification SNMP support for remote manager Enclosure management (SES-2, SMP and SGPIO) ready RAID Management Field-upgradeable firmware in flash ROM In-Band Manager Hot key "boot-up" McBIOS RAID manager via M/B BIOS Web browser-based McRAID storage manager via ArcHttp proxy server for all operating systems Support Command Line Interface (CLI) API library for customer to write monitor utility Single Admin Portal (SAP) monitor utility Out-of-Band Manager Firmware-embedded web browser-based McRAID storage manager, SMTP manager, SNMP agent and Telnet function via Ethernet port API library for customer to write monitor utility Support push button and LCD display panel (optional) Operating System Windows 8/Server2012/7/2008/Vista/Server 2003/XP Linux FreeBSD VMware (only driver package available w/o in-band management utility) Solaris 10/11 x86/x86_64 Mac OS X 10.4.x/10.5.x/10.6.x/10.7.x/10.8.x/10.9.x