Power Supply included: TruePower 2.0 550W ATX12V v2.01 and EPS12V compatible, Advanced cooling system, 8 Drive Bays, Front-mounted ports for easy multimedia connections - 2 x USB 2.0 - 1 x IEEE 1394 (FireWire , i.Link ) - Audio In and Out, Motherboard: Fits micro and standard ATX .

MODEL- ATLAS VENDOR- ANTEC INC
 
FEATURES- Server Case with 550W PSU- Black
 The new, smaller sibling to the Titan 550, the Atlas case continues
 to meet the needs of todays server and workstation markets. Front
 accessible HDD installation, a 120mm TriCool exhaust fan and two
 front 92mm fan mounts and a 550W power supply make building,
 upgrading and accessing a breeze. An ideal case for professional
 system builders and power users building a sturdy server.
* Removable side panel with easy-access thumb screws
* Removable front bezel for easy access to drive bays
* Blue LEDs on front for Power On and HD indicators
 
 -- SPECIFICATIONS ---
MOTHERBOARD - Micro and Standard ATX
DRIVE BAYS - External: (4) 5.25" with (1) 5.25" to 3.5" adapter
 Internal: (4) 3.5" removable HDD trays with rubber grommets
 to isolate drive vibrations
EXPANSION -
COOLING - Rear : (1) 120mm TriCool 3-speed fan
 Front : (2) OPTIONAL 92mm
 Side : Panel vent with mount for OPTIONAL 80mm fan to
 provide maximum cooling to the VGA card
FRONT PORTS - (2) USB 2.0
 (1) IEEE 1394 Firewire
 Audio In and Out
POWER SUPPLY - TruePower 2.0 550W ATX12V v.2201 and EPS12v compatible
DIMENSIONS - 8.1"w x 17"h x 18.5"d