Dell Precision 7920 Tower Owners Manual - Page 4

Hard disk drive assembly...34 Removing the HDD carrier...34 Installing the HDD carrier...35 Removing the HDD...35 Installing the HDD...36 NVMe Flexbay...37 Removing the NVMe Flexbay...37 Installing the NVMe flexbay...41 Front input and output bezel...43 Removing the front input and output bezel...43 Installing the front input and output bezel...45 Front input and output panel...45 Removing the front input and output panel...45 Installing the front input and output panel...48 Removing the input and output panel bracket...49 Installing the input and output panel...50 Rear system fan...50 Removing the rear system fan...50 Installing the rear system fan...52 Right side cover...52 Removing the right side cover...52 Installing the right side cover...52 Hard disk drive and optical disk drive frame...53 Removing the HDD and ODD frame...53 Installing the HDD and ODD frame...56 Slim Optical Disk Drive...56 Removing the slim ODD and ODD latch...56 Installing the slim ODD and ODD latch...58 5.25-inch optical drive...59 Removing the 5.25-inch optical drive...59 Installing the 5.25-inch optical drive...60 Power distribution and fan control board...61 Removing the power distribution and fan control board 61 Installing the power distribution and fan control board 62 Front HDD cable and fan assembly...63 Removing the front HDD cable and fan assembly...63 Installing the front HDD cable and fan assembly...64 Fan and sensor cable assembly...64 Fan bracket...69 Removing the fan from the fan bracket...69 Installing the fan into the fan bracket...70 Graphical processing unit(GPU)...71 Removing the GPU...71 Installing the GPU...72 Memory...72 Removing the memory module...72 Installing the memory module...73 Coin cell battery...73 Removing the coin cell battery...73 Processor heat sink module...74 4 Contents