• Accepts 12" x 13" ATX motherboard or SBC with 14/20 slot backplane
• 7 x 5.25" open bays + 1 X 3.5"  bays,
• 4x5.25 bay can be used for RPD Power (if used for 20 slot), or 6xHot/swap tray
• 3 x 12cm hot/swap cooling fans **hot/swap
• Industrial Standard 19" 4U metal chassis
• Removable air filer
• Lockable front door
• with sensor for fan/heat
• Adjustable hold-down clamps

Specifications:

• Drive Bays: 7x 5.25" open and 1 x 3.5" open 
• 3 x 12cm fans built-in
• Power switch and reset switches
• Power LED & HDD LED's
• Operational temperature range: 0 ~ 55°C
• Power supply (All UL/CSA/TUV certified):
  ATX Power - PS/2 250/300/400/520w Hot-Swappable
  -2 x 300W, 2 x 400w Redundant Hot-Swappable 
• Dimensions: 19 x 26" x 7" (W x D x H)
• Gross weight: 50 lbs. (w/O power)

Options:

• Black exterior
• Data carriers for RAID applications
• 14/20-slot Industrial Passive backplane board
• Single Board Computer Card
• Alarm board for fan and temperature regulation
• Sliding Ball-Bearing rails
• Custom SCSI or 36" ATA100 IDE cables