FEATURES- 19" RackMount 4U Standard Case- Black color
       Antecs Studio Series rackmount enclosures offer rock-solid, lights-
        out performance for professional audio recording and anyone 
        requiring rackmount chassis ruggedness coupled with Antecs famous 
        quietness.
        Available in 3U and 4U sizes, these cases feature special 450-Watt, 
         whisper-quiet power supplies, plus 92mm and 120mm fans for cool, 
         quiet operation. Cooling is further enhanced by a unique 
         segregated air-flow design. Studio Series lets you power up, tune 
         in, and create!
* 2 front USB ports
* User configurable for 6 x 5.25" + 3 x 3.5" (w/out 120mm intake Fan) 
  3 x 3.5" (Internal).
     
  -- SPECIFICATIONs -----------------------------------
MAIN BOARD- Accepts ATX Motherboards (up to 12" x 13" size)            
DRIVE BAYS- (3) 5.25" External
            (3) 3.5"  External
            (7) 3.5"  External
EXPANSION - (7) expansion slots
COOLING   - (1) 120mm ball bearing fan (intake)
            (2)  80mm ball bearing fan (exhaust)
POWER- 450 Watt ATX12V v2.0 PSU 

Antec's 19 inch rackmount, 4U. ATX 12V v2.0 450W PSU. Extended ATX up to 12 x 13. 1 x 120mm intake fan. 2 x 80mm ball bearing exhaust fans. 22 deep.