**This model can be either Raid or Server

**Rear view for Raid/Server

** for Raid only, not for server

Features:

• Ideal for RAID, networking, graphics, internet, telecommunications, server and CD-ROM library server applications
• 20 x 5.25" SCSI compatible drive bays, drive rails included for easy assembly
• 3.5" or 5.25" SCSI compatible
• Front access
• Lockable front door and side panel for security, convenient access and maintenance
• Full metal bezels and chassis
• Locking casters
• 4 x 8 cm DC cooling fans
• 12x10" MB tray addable for Server applications

Specifications:

• Drive bays:
  • 520S - 20~22 x 5.25" open bays
  • 520R - 20~22 x 5.25" open bays
• Power supply (All UL/CSA/TUV/VDE/FTZ):
  • 520S - 2 x PS/2 AT 300w, 400w
  • 520R - 2 x Hot-Swappable Redundant 300w/400w/500w ATX
• DC fan: 4 x 8cm.
• SCSI cable: 50-pin or 68-pin SCSI cables (optional)
• ID switch: 7 to 15 address switch (optional)
• Dimensions: 18.5" x 21.5" x 27.5" (W x D x H)
• Net weight:
  • 520S - 76 lbs. (w/one PS/2 power supply)
  • 520R - 87 lbs. (w/1 x redundant PS)
• Gross weight:
  • 520S - 85 lbs. (w/one PS/2 power supply)
  • 520R - 97 lbs. (w/1 x redundant PS)

Options:

• 68-pin W/UW/U2/LVD 160MB SCSI cables
• 12" x 10" MB tray to make it a SERVER case
• Black exterior
• Custom cables available upon request
• Hot-Swappable RAID mobile racks (Data Carriers)for W/UW/U2/LVD SCSI HDD
• External SCSI cables and terminators
• 7 to 15 address ID switch
• Alarm for fan and temperature