Dell OptiPlex 7770 All In One OptiPlex 7770 All-in-One Service Manual - Page 3

Contents 1 Working on your computer...6 Safety instructions...6 Turning off your computer - Windows 10...6 Before working inside your computer...7 After working inside your computer...7 2 Technology and components...8 DDR4...8 USB features...10 HDMI...12 3 Removing and Installing components 13 Recommended tools...13 Screw size list...14 System board layout...15 Rubber feet...17 Removing the rubber feet...17 Installing the rubber feet...17 Cable cover - optional...18 Removing the cable cover...18 Installing the cable cover...19 Stand ...20 Removing the stand...20 Installing the stand...21 Back cover...22 Removing the back cover...22 Installing the back cover...22 Hard drive...23 Removing the hard drive assembly...23 Installing the hard drive assembly...24 Solid State Drive -SSD...25 Removing the SSD card...25 Installing the SSD card...26 Solid State Drive -2230...27 Removing the 2230 SSD card...27 Installing the 2230 SSD card...28 Memory module...29 Removing the memory module...29 Installing the memory module...30 System board shield...31 Removing the system board shield...31 Installing the system board shield...32 Intel Optane...33 Removing the Intel Optane card...33 Contents 3