Promise SuperTrak EX8350 Кол-во каналов: 8 Интерфейс дисков: SATA 8-Port Serial ATA (SATA) RAID controller with 3.0 Gb/s per port PCI-Express x 4 Host Bus Interface Support RAID levels 0, 1, 5, 6*, 10, and JBOD Linux open source driver support Online capacity expansion and RAID level migration to add capacity as needed Hardware- accelerated RAID 6 Capable for maximum reliability Intel IOP333 XScale I/O processor Multiple logical drive support Automatic/manual rebuild of hot spare drive PerfectRAID™ technology for robust error handling and recovery Battery backup module optional  Controller Specifications Eight SATA ports at 3.0Gb/s (300MB/sec)Storage capacity up to 16.0 terabytes (with eight 500GB drives x 4 controllers/ system)PCI-Express x 4 host bus interfaceIntel IOP333 XScale I/O processor (500 MHz)128MB DDR ECC on-board controller cacheBattery back-up module optionFour controller support within a systemLow profile form factor ideal for 1U/2U serverCombine with the SuperSwap 4100 for an advanced internal storage system SATA 3Gb/s Support The SuperTrak EX8350 controller supports SATA 3Gb/s drives and conforms to Serial ATA II, Extensions to SATA 1.0 specification with Native Command Queuing and Disk Activity LED headers support. Command Queuing increases I/O performance by intelligently reordering data requests so that data can be accessed more quickly.  Supports PCI-Express for High Throughput The SuperTrak EX8350 takes advantage of the high throughput performance of the PCI-Express host bus interconnect. Using the x 4 PCI-Express bus, the controller is capable of achieving throughput of up to 1GB per second. Intelligent RAID Architecture The SuperTrak EX8350 delivers exceptional multi-drive performance by taking advantage of Intel's XScale 80333 I/O processor technology. It offers advanced RAID 6 technology for high level fault tolerance, allowing multiple simultaneous drive failures without downtime or data loss.