Asus ESC2000 G2 - Manual (Page 17)

ASUS ESC2000 G2 1-5
1.4 Front panel features
Refer to section 1.7.1 Front panel LEDs for the LED descriptions.
Power button
Reset button
Security lock
Headphone
output jack
Microphone
jack
Optical drive
Empty 5.25-inch
bays
HDD access LED
Power LED
USB 2.0 ports
4-bay HDD cage
USB 3.0 ports