CIT Micro ATX Desktop Case (USB3) with 300W 80+ Bronze PSU


Out of stock



Small but flexible

The CIT S503 slim desktop case is notably strong for its modest size.  Creating the perfect case for a verity of uses, from office to entertainment PC to mini gaming PC's. The CIT S503 features a full tool-less design, with 2 x USB 2.0 and 2 x USB 3.0. Quick release ODD/HDD housing system for fast installation with minimal effort. With a powerful 300W PSU and certified 80+ Bronze to make it even better. For more info on the benefits of this type of PSU follow the PSU link

Fits in any environment

The included base allows for vertical installation of the S503, the CIT S503 supports Micro ATX or Mini ATX form factor motherboards and with its low profile body and sleek styling, the S503 blends seamlessly into any environment as a silent PC, versatile Home Theater PC or a powerful workstation.

Key Features


  • Full tool-less designed chassis
  • Ultra thin desktop micro ATX case, supports various micro M/B
  • Put both vertical or horizontal
  • Quick release side panel
  • Pad lock, Kensington lock, Alarm Switch optional


 Case Type   Desktop, Micro ATX
 Manufacturer  CIT
 Model  S503 
 Warranty  12 months 
 Case Dimensions  332 x 101 x 380 mm (W x H x D)
 PSU  300W 80+ Bronze 
 Colour   Black
 Top Front I/O  2 x USB3.0 + 2 x USB2.0 + HD Audio & Mic
 Side Panel   Blank 
 Motherboard Support   Micro ATX / Mini ITX 
 Drive Bays External 5.25"   1 (Exposed) 
 Drive Bays External 3.5"   1 (Exposed) 
 Drive Bays External 2.55"   1 (Exposed) 
 Drive Bays External 3.5"   1 (Internal) 

Additional information

Weight 3.4 kg
Dimensions 33 × 38 × 10 cm