Dell 7440 (RKJPX) user manual

Contents

1. Dell OptiPlex 7440 All-In-One Owner's Manualp. 3
2. Working on Your Computerp. 5

   Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal…

3. Removing and installing componentsp. 8

   This section provides detailed information on how to remove or install the components from your computer. Removing the stand 1. Follow the procedures in Before…

4. System Setupp. 37

   enables you to manage your computer hardware and specify BIOS‐level options. From the System Setup, you can: • Change the NVRAM settings after you add or…

5. Technical Specificationsp. 51

   NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Start icon) → Help and Support, and then…

6. Contacting Dellp. 56

   NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.…