DESCRIPTION
DESCRIPTION
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 5405 is equipped with industry-leading dual core RAID on Chip (ROC), the latest x8 PCI-Express connectivity, and 256 MB of DDR2 cache to deliver over 250,000 IO per second and 1.2 GB/s. Four internal ports in this Unified Serial controller allow you to connect up to 256 SATA/SAS disk drives through SAS expanders.