SC503-200   SC503-200  
    1. 200W High-Efficiency Low Noise Power Supply

2. Front I/O Ports

3. 1x 3.5" Internal Drive Bay

4. OR 1x 2.5" Internal Drive Bay (Optional)

5. OR 1x Full-height, Half-length PCI Expansion Slot (Optional)

6. Power Switch, Reset Button & 5 LED Indicators