SC812i-420  
    1. 420W Power Supply
2. 3x 3.5" Internal Drive Bay
3. 1x Slim CDROM Drive (Optional)
    1x Slim Floppy Drive (Optional)
4. 2x 10cm Blower Fans
5. 1x Full-size, Full-length I/O
    Expansion Slot
6. 1x Low-profile I/O Expansion Slot
7. 2x Front USB Ports (2.0 ready),
    1x RJ45 COM Port
8. Power Switch, Reset Switch, NMI
    Switch & 5 LED Indicators