Dell OptiPlex Tower 7020 Support and Manuals
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Popular Dell OptiPlex Tower 7020 Manual Pages
Owners Manual - Page 3
... 2: Set up your OptiPlex Tower 7020 10
Chapter 3: Specifications of OptiPlex Tower 7020 16 Dimensions and weight...16 Processor...16 Chipset...17 Operating system...17 Memory...17 Memory matrix...18 External ports...19 Internal slots...20 Ethernet...20 Wireless module...20 Audio...21 Storage...21 Storage matrix...22 Redundant Array of Independent Disks (RAID)...22 Power ratings...23 Power supply...
Owners Manual - Page 5
... and setup password...134 Assigning a System Setup password...134 Deleting or changing an existing system setup password 135 Clearing CMOS settings...135 Clearing BIOS (System Setup) and System passwords 136
Chapter 11: Troubleshooting...137 Dell SupportAssist Pre-boot System Performance Check diagnostics 137 Running the SupportAssist Pre-Boot System Performance Check 137 Power-Supply Unit...
Owners Manual - Page 7
... state, or in Windows. Indicates the power-supply state. 3. Power button with diagnostic LED Press to turn on the system if it is turned on when the system reads from and writes to force shut-down the system.
Universal Audio port
Views of OptiPlex Tower 7020
Figure 1. Front
1
Views of OptiPlex Tower 7020
7 Front view
1. NOTE: You can customize...
Owners Manual - Page 9
...power-supply state.
8. Security-cable slot (for network or Internet access.
11. Power-cord connector port Connect a power cable to provide power to the interior of up to 1920 x 1200 @ 60 Hz. Network port Connect an Ethernet (RJ45) cable from hibernation when a USB mouse or keyboard that enables Dell service technicians to enhance the capabilities of OptiPlex Tower 7020
9 Service...
Owners Manual - Page 23
...
Memory size
Processor
Intel UHD Graphics 710
● One DisplayPort 1.4a (HBR2 support) port
● One HDMI 1.4b port
Shared system memory
Intel 300
Specifications of OptiPlex Tower 7020. Table 14.
Power supply connector
Connector type
Description
180 W internal power supply unit (PSU), 85% Efficient, 80 Plus Bronze
● One 4-pin connectors for processor ● One 8-pin...
Owners Manual - Page 32
...
I/O bracket
#6-32
2
Internal antenna module
M3x3
2
Processor fan and heat-sink
Captive screw
4
assembly
Power-supply unit
#6-32
3
Serial/VGA module (optional) M3
2
DisplayPort/HDMI module
M3x3
2
(optional)
System ...restored when the component is recommended to such surfaces when replacing a component. ● Phillips screwdriver #0 ● Phillips screwdriver #1 ● Plastic ...
Owners Manual - Page 34
...a list of components and their part numbers for purchase options.
34
Working inside your computer These parts are available according to warranty coverages purchased by the customer. M.2 2280 solid-state drive 8. Front bezel 12. Contact your Dell sales representative for the original system configuration purchased. 7. Intrusion switch 16. Power-supply unit 17. Internal speaker 15...
Owners Manual - Page 90
4. Remove the 3.5-inch hard drive. Figure 64. Removing the power-supply unit
90
Removing and installing Field Replaceable Units (FRUs) About this task The following images indicate the location of the power-supply unit and provide a visual representation of the removal procedure.
Owners Manual - Page 107
... cable connector (SATA3) 9. M.2 2230/2280 solid-state drive connector (M.2 PCIe SSD-0) 15. Removing and installing Field Replaceable Units (FRUs) 107 Figure 82. Hard-drive data cable connector (SATA1) 11. Wireless card connector (M.2 ...board connectors
1. Power-supply unit cable connector (ATX SYS) 8. SATA power cable connector (SATA PWR) 10. Power-button cable connector (PWR SW) 6.
Owners Manual - Page 108
... Removing and installing Field Replaceable Units (FRUs) Remove the two screws (#6-32) that secure the front I /O-bracket from the retention
clips on the chassis, if applicable: a. Slim optical drive cable (SATA3) c. Disconnect the following cables from the respective connectors on the system board and remove them from the chassis. 3. Figure 83. Power-supply unit...
Owners Manual - Page 111
...a visual representation of the installation procedure. Removing and installing Field Replaceable Units (FRUs)
111 Internal-speaker cable connector (INSKR1) 12. M.2 2230/2280 solid-state drive connector (M.2 PCIe SSD-0) 15. Power-button cable connector (PWR SW) 6. Intrusion-switch cable connector (INTRUSION) 2. PCIe x16 card connector (SLOT3) 16. Power-supply unit cable connector...
Owners Manual - Page 113
Power-supply unit cables (ATX CPU and ATX SYS) b. Internal-speaker cable (INSKR1) e. Figure 89. Slim optical drive cable (SATA3) c. Hard drive cables (SATA0 and SATA PWR) d. Intrusion-switch cable (INTRUSION)
Removing and installing Field Replaceable Units (FRUs) 113 Connect the following cables to the respective connectors on the system board and route them through...
Owners Manual - Page 128
... disabled. NOTE: When an internal hard drive password is not available.
Admin Setup Lockout Enable Admin Setup Lockout
The Admin Setup Lockout option prevents an end user from the Dell Security Manager prompt.
System setup options-Passwords menu (continued) Passwords
By default, the Minimum Characters option is set , the Master Password Lockout option is set ). Table 38.
Owners Manual - Page 129
System setup options-Update, Recovery menu
Update, Recovery
UEFI Capsule Firmware Updates
Enable UEFI Capsule Firmware Updates
Enables or disables BIOS updates through UEFI capsule update packages. By default, the BIOS Recovery from services such as Microsoft Windows Update and Linux Vendor Firmware Service (LVFS). In addition, this option blocks the BIOS updates from Hard Drive option is ...
Owners Manual - Page 137
... of your computer. 2. Click the arrow at www.dell.com/support. Select the device from the left corner. Note the error code and validation number and contact Dell.
System-diagnostic lights
This section lists the system-diagnostic lights of the computer. Diagnostic light The power and battery status light indicates the power and battery status of your OptiPlex Tower 7020.
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