Promise Ultratrak SX8000 8-Drive Bay SCSI-To-ATA RAID External Subsystem

Promise Ultratrak SX8000 8-Drive Bay SCSI-To-ATA RAID External Subsystem--The SX8000 is the stand-alone tower siblings to the rack-mount versions. The chassis is designed to stand next to a workstation or small server. Choose the SX line when workstation or server storage needs require higher capacity or flexibility than internal RAID can deliver. These powerhouses allow IT professionals to build huge capacities with up to eight Ultra ATA drives for maximum versatility and economy. Hot swappable disk, Fans, PSU; 48-bit Large LBA recognizes drives exceeding 137GB each.

• SCSI Interface: Ultra160 SCSI (host adapter required), maximum transfer rate 160MB/s
• Drive Mode: UDMA 5 (UATA 100)
• Large LBA Support: 48-bit Large LBA recognizes drives exceeding 137GB each
• Drive Support: >137GB, UATA 133/100/66 *MAX Speed 100*
• Cache Memory: 128MB 168-pin SDRAM
• Type Of Device: Up To 8 IDE Devices. 2U
• Data Handling Features: Supports using variable stripe block sizes for application efficiency, advanced data handling algorithms,
  tagged command queuing and elevator seeks enable SCSI level performance
• Array Creation: Supports multiple logical arrays per system; push button-operated setup with text-based LCD display, or
  available through PAM GUI software, locally or remotely
• Online Array Expansion: Allows adding drives to array on-the-fly to increase storage capacity without restarting RAID subsystem or
  losing data
• Online RAID Level Conversion: Permits changing RAID levels on-the-fly without restarting RAID subsystem or losing data
• Hardware Protection: N+1 Hot-swap and redundant subsystem cooling fans; N+1 hot-swappable power supplies
  (N+1 fans and power supply hot swap ONLY on RM8000, RM15000 and SX8000)
• Fault Tolerant Hot Swap & Automatic Data Rebuild: Supports hot swap of failed drive and use of global hot spare drive to immediately begin rebuilding data in case a drive fails, user defined priority on rebuilds ensures minimum application interruption.
• Onboard RAID Controller: Hardware RAID, onboard RISC processor with 128MB cache memory for RAID operations and data cache,
  cache data can be protected through optional battery backup, RAID transactions are written to nonvolatile
  FRAM to ensure data integrity
• Raid Level: 0, 1, 0+1, 3, 5, 50, 50, And JBOD
• Power: N+1, redundant, hot-swappable power supplies with voltage auto-sensing (hot swap power supply only on
  mid-range units), dedicated cooling, and PFC support (RM4000/15000 only)
• Dimensions: 18.5" x 7.8" x 12.9"
• Gross Weight: 41 lbs
• Included Cables: SCSI Cable, SCSI Termination & Serial Cable
• Agency Certifications: CE, FCC Class B, BSMI, VCCI, UL (UL, TUV, MIC certification in process on RM4000, RM15000)
• OS Support: Win98/ME/NT/2K/XP, Linux, Netware & Mac

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