I grabbed specifications straight from Antec's website .


11 drive bays
- External 4 x 5.25"; 1 x 3.5"
- Internal 6 x 3.5" for HDD
Cooling system:
- 1 rear (standard) 120mm x 25mm exhaust TriCool fan
- 2 top (standard) 140mm x 25mm exhaust TriCool fan
- 1 lower front chamber (optional) 120mm fan for HDD
- 1 side (standard) 200mm fan for dual graphics cards
- 1 upper front (optional) 120mm fan for HDD
- 1 middle (optional) 120mm fan for graphic cards
Cable organizers behind motherboard tray minimize cable clutter
Front-mounted ports provide convenient connections:
- 2 x USB 2.0
- 1 x eSATA
- Audio In and Out (HDA and AC'97 compatible)
Double hinged door opens up to 270º
7 expansion slots
0.8mm cold rolled steel chassis for durability
Compatible Motherboards:
- Mini-ITX, microATX, Standard ATX and Extended ATX
Net weight:
- 35.8 lbs / 16.25 kg
Gross weight:
- 41.7 lbs / 18.9 kg
Case dimensions:
- 20.25" (H) x 8.1" (W) x 23.25" (D)
- Actual clearance needed for width is 9.5" due to the side panel fan
- 51.4 cm (H) x 20.5 cm (W) x 59 cm (D)
Package Dimensions:
- 13.25" (H) x 25.8" (W) x 28.75" (D)
- 33.7 cm (H) x 65.5 cm (W) x 73 cm (D)


- Dual chamber design isolates heat and noise: the power supply resides in a separate chamber to isolate heat and reduce system noise
- Fits heatsink fans up to 140mm: the P193's superior cooling eliminates the need for larger heatsinks
- No power supply included
- Power supply option: comes with a power supply mounting adapter to mount either a standard size power supply or Antec's exclusive CP Series power supply
- Innovative two-layer, sound-deadening side panels (steel, polycarbonate) and three-layer front door (aluminum, plastic, aluminum) dampen noise and ensure Quiet Computing

What's new in the P193:

- Front door vents, as well as wider vents along the door frame, improve airflow into the chassis.
- Filters and filter doors are integrated as one unit. The doors themselves have been modified to provide greater airflow, resulting in cooler system temperatures.
- Drive bay covers are vented and include air filters to provide better airflow.
- Lower chamber fan is now located in front of the hard drive cage, allowing for installation of longer PSUs as well as easier cable routing between the lower HD cage and the power supply.
- The Big Boy 200, a 200mm fan, is moved outward to give more clearance for taller heatsinks. Externally removable washable air filter allows for easier maintenance.

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