Lenovo K2450 User Guide Lenovo - K2450 Notebook - Page 17

Left-side view ab c d ef Figure 2. Left-side view a Security keyhole b ac power connector c Fan louvers d HDMI connector e USB 2.0 connectors f Combo audio jack a Security keyhole To protect your computer from theft, you can purchase a security cable lock that fits this keyhole to lock your computer to a stationary object. For more information, refer to "Attaching a mechanical lock" on page 21. b ac power connector Attach an ac power adapter cable to this connector to provide power to the computer and charge the battery. c Fan louvers The fan louvers and internal fan enable air to circulate to ensure proper cooling, especially the cooling of the microprocessor. Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers. Chapter 1. Product overview 3