1 Power-on LED 7 DVD-eject button
2 Power-control button 8 Hard disk drive activity LED (green)
3 Hard disk drive activity LED 9 Hard disk drive status LED (amber)
4 System-error LED 10 DVD drive activity LED (green)
5 USB 2 11 Front information panel
6 USB 1
The following is an illustration of the 3.5-inch SATA simple-swap hard disk drive
model:
16 ThinkServer TD200 Types 3724, 3808, 3809, 3815, 3817, 3824, 3826, 3836: Installation and User Guide