User Guide58www.nec-computers.comSophisticated Array Monitoring ToolsWeb-based Promise Array Management (WebPAM) software offers professionalmanagement tools in a simple-to-use, straightforward format. Array configurations,management and monitoring features are available via the web based interface.Moreover, the FastTrak SX family supports industry standard SNMP so third partymanagement application integration is simplified.SpecificationsController Specifications■ Four SATA ports at 1.5Gb/s (150 MB/sec)■ Supports up to 1.6 terabytes of storage per controller (with four 400GB drives)■ Dual controller support within a system■ Low profile form factor ideal for 1U/2U systems■ 32-Bit, 66 MHz PCI bus; PCI 2.2 compliant■ Promise RAID Processor with integrated XOR engine for RAID paritycalculations and memory controller for local cache memory■ 64MB onboard ECC cache memory■ FRAM for RAID5 transaction log to avoid data corruption in the event ofapplication hangs■ Built-in GPIO ports for enclosure managementRAID Levels Supported■ RAID 5: Striped parity on 3-4 drives, ultimate data protection, capacity andperformance balance■ RAID 10: Data mirrored then striped across four drives, for double drive failureprotection■ RAID 1: Mirrored pairs of drives for data protection with increased readperformance■ RAID 0: Data striped across 2-4 drives for increased performance but no dataprotection■ JBOD: Just a Bunch Of Drives: independent connected drives with no RAID inter-connectionRAID Fault Tolerance and Robustness Features■ Multiple logical drive support enables combining different RAID levels on one setof disks■ Online array expansion and RAID level migration to add capacity as needed■ PerfectRAID™ technology for error handling and recovery of fatal media and diskerrors
