Dell Vostro 5481 Service Manual - Page 3

Contents 1 Working on your computer...5 Safety instructions...5 Turning off your computer - Windows 10...5 Before working inside your computer...5 After working inside your computer...6 2 Technology and components...7 DDR4...7 USB features...8 USB Type-C...10 Intel Optane memory...10 Disabling Intel Optane memory...11 Enabling Intel Optane memory...11 Intel UHD Graphics 620...11 Nvidia GeForce MX130 equivalent...12 3 Removing and installing components 13 Recommended tools...13 Screw list...13 Base cover...14 Removing the base cover...14 Installing the base cover...15 Battery...17 Lithium-ion battery precautions...17 Removing the battery...18 Installing the battery...19 Coin-cell battery...21 Removing the coin cell battery...21 Installing the coin cell battery...21 WLAN card...22 Removing the WLAN card...22 Installing the WLAN card...23 Memory modules...24 Removing the memory modules...24 Installing the memory module...25 Hard drive...26 Removing the 2.5 inch hard drive...26 Installing the 2.5 inch hard drive...28 Solid-state drive...30 Removing the solid-state drive...30 Installing the solid-state drive...31 Speaker...33 Removing the speaker...33 Installing the speaker...34 Contents 3