Adaptec 2258400-R peripheral controller

RAID 51245 16 port (12 internal/4 external) Unified Serial RAID controller The new generation of Adaptec Unified Serial™ controllers meets your need for maximum performance, scalability and flexibility for enterprise-class applications, including network attached storage (NAS), online transaction processing (OTLP), web, digital surveillance and streaming applications.

The Adaptec RAID 51245 is equipped with industry-leading dual core RAID on Chip (ROC), the latest x8 PCI-Express connectivity and 512MB of DDR2 cache to deliver over 250,000 IO per second and 1.2GB/s.

With twelve internal ports and four external ports, this is a high port count controller with the flexibility to connect up to 256 SATA/SAS disk drives through SAS expanders in a configuration tailored to your business needs. The Adaptec RAID 51245 features Adaptec RAID Code (ARC) with RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD, as well as Copyback Hot Spare.

Adaptec Storage Manager™ provides one-view centralized management of all your Adaptec RAID controllers. The Adaptec RAID 51245 also integrates the latest PCIe connectivity and the broadest operating system support, including open source Linux drivers, a battery back-up option and proven compatibility.

Highlights
-12 internal ports plus 4 external ports, half-length form factor
-1.2GHz Dual Core RAID on Chip (ROC)
- High-performance RAID 5 and 6
- Up to 512MB DDR2 cache
-Supports up to 256 SATA or SAS drives using SAS expanders
-3Gb/s throughput at each drive port
-x8 PCI Express host interface
-Supports multiple RAID LUNs
-Enclosure management support via LED header and SES2/SGPIO
-RoHS compliant