QNAP TBS-453DX - Front Panel; Rear Panel

Front Panel
No. Component No. Component
1 USB One Touch Copy button 6 Drive 3 LED
2 USB 3.0 One Touch Copy Type-A port 7 Drive 4 LED
3 USB 3.0 Type-A port 8 Audio volume buttons
4 Drive 1 LED 9 Power button
5 Drive 2 LED - -
Rear Panel
TBS-453DX User Guide
Product Overview 7