• Total 5 bays
• 3x hot swap (SATA, SCSI U320)
• Accepts UP TO 12"x 13" ATX MB
• 8x4cm cooling fans
• 2x USB port

Specifications:

• Drive Bays:
  1x slim CDROM
  1 x slim FDD open
  3 x 3.5" trays (SATA , SCSI U320_
• PCI Riser card
• Cooling Fans: 6 x 4cm (6x4cm in the middle, 2x4cm rear
• Power Supply ATX - 350~500w
• Dimensions: 19" x 25.6" x 1.74"(W x D x H)
• Gross weight: 36 lbs

Options:

• Riser card with ribbon cable (see riser card notes)
• I/O shield for different mainboard
• Black color only
• Low profile CPU fan for P3 or P4
• Fraction Sliding Rails 
• power supply: 350w-500w