Dell OptiPlex 160 Setup and Features Information Tech Sheet - Page 6

Controls and Lights (continued) Hard drive activity light Network activity light Wi-Fi indicator Diagnostic lights (1-4) Back of computer: Link integrity light (on integrated network adapter) Network activity light (on integrated network adapter) blue light - A blinking blue light indicates the computer is reading data from or writing data to the SATA hard drive or CD/DVD. blue light - A solid blue light indicates network connectivity. blue light - A solid blue light indicates the wireless network is powered on. Use to troubleshoot system issues. See your Service Manual for information about diagnostic light codes. green light - Indicates a 10 Mbps network connection orange light - Indicates a 100 Mbps network connection yellow light - Indicates a 1 Gbps network connection off (no light) - The computer is not detecting a physical connection to the network. yellow blinking light Power DC power supply: Wattage 50 W Voltage (see the safety information that shipped with your computer for important voltage setting information) 100-240 V, ~0.8 A, 50-60 Hz Coin-cell battery 3 V CR2032 lithium coin cell Physical Height Width Depth Weight 22.9 cm (9.02 inches) without stand 26.9 cm (10.6 inches) with stand 5.4 cm (2.13 inches) with side cover 4.7 cm (1.85 inches) without side cover 25.2 cm (9.92 inches) 2.09 kg (4.6 lb) with stand