Enterprise F24e-HA Serial ATA-to-2Gb Fibre Channel RAID series are intelligent and innovative storage subsystems for mission critical and high bandwidth applications. Purpose-built for high volume, fail-safe data storage applications, the Enterprise F24e-HA RAID combines unprecedented dependability with extreme scalability and superior performance.

Delivering unprecedented performance and reliability, the Enterprise F24e-HA RAID integrate highly acclaimed Serial ATA RAID controllers with a wide range of 24 hot-swappable, high-performance, industry-standard Serial ATA disk drives in a single, uniquely designed, highly accessible 4U storage enclosure that is able to endure the extreme physical stresses placed on storage subsystems today.

Enterprise F24e-HA RAID subsystems are equipped with dual redundant Serial ATA-to-2Gb Dual Loop Fibre Channel RAID controllers with transparent failover and failback functionality to ensure unprecedented data security. Eight 2Gb/second Fibre Channel Host ports on I/O modules are routed to four redundant 2Gb Fibre host channels.

The Enterprise F24e-HA features optional RAID Cache battery backup modules with Lithium-Ion battery power. This optional battery backup modules can sustain 1GB of cached data for up to 72 hours. Equipped with two fully redundant, hot-swappable cooling fan modules and two fully redundant, hot-swappable 405 Watt power supply units, the uniquely designed 4U 19" rack mountable enclosure has been customized to perform in the most rigorous storage environments where data availability is an imperative.

Running on a SATA-to-FC architecture trusted by the most demanding applications, the Enterprise F24e-HA RAID is capable of high levels of performance. Its 64-bit separate-bus backbone is built around dedicated XOR engines running at twice the data bus speed. The calculation of parity and distribution of data can be optimized with the free association between individual logical arrays and different optimization modes.

Featuring a 64-bit 133MHz memory bus, the unparalleled bandwidth makes the Enterprise F24e-HA RAID's high data throughput more than sufficient for small-to-medium sized servers or workstations. Data can be distributed at the burst rate of up to 1066MB/second, with sustained RAID5 Read/Write of 770MB/s & 460MB/s. The dual independent PCI bus design virtually eliminates all imminent bottlenecks on IO traffic, providing ample throughput for a wide range of applications on single-user workstations, NT, Linux, or Unix-based servers. These applications include disk-to-disk backup, Video on Demand, CCTV, and stream editing.

Media Scan is an innovative Intelligent Drive Handling function that can be used for data retrieval from degraded or damaged hard drives. If two bad blocks occur on two member drives of an array, the integrity of the stored data will be endangered. Intelligent Drive Handling capabilities can be used to retrieve data from the damaged sectors. Media Scan is able to handle low quality drives in both degraded mode and during the rebuild process. Other Intelligent Drive Handling features, which provide further data security, include the transparent resetting of hung hard drives, power-failure management, and bad drive handling during Logical Disk expansion.

The Java-based GUI manager provides easy-to-use interfaces, is rich in configuration options, and allows users to remotely manage their storage system over a network. Event monitor and notification processing center submodules provide system managers the freedom of real-time monitoring with a variety of notification methods including email, fax pager, MSN and ICQ.