Owners Manual
Page 3
...Retractable camera ...10 Bottom...11 Back panel...12 Service Tag...14 Chapter 3: Set up your computer 15 Chapter 4: Specifications of OptiPlex All-in-One 7420 21 Dimensions and weight...21 Processor...21 Chipset...23 Operating system...24 Memory...24 External ports...25 Internal slots...26 Ethernet...27 ...Wireless module...27 Audio...27 Storage...28 Media-card reader...28 Camera...29 Power...29 Power supply connector...31 Display...31 Dell...
...Retractable camera ...10 Bottom...11 Back panel...12 Service Tag...14 Chapter 3: Set up your computer 15 Chapter 4: Specifications of OptiPlex All-in-One 7420 21 Dimensions and weight...21 Processor...21 Chipset...23 Operating system...24 Memory...24 External ports...25 Internal slots...26 Ethernet...27 ...Wireless module...27 Audio...27 Storage...28 Media-card reader...28 Camera...29 Power...29 Power supply connector...31 Display...31 Dell...
Owners Manual
Page 12
...the power button for your computer initiates the Built-in hibernate state. Power button Press to 480 Mbps. 12 Views of OptiPlex All-in -One 7420 Back panel view of OptiPlex All-in -One 7420 with a High Performance processor. 7. USB 3.2 Gen 2 (10 Gbps) Type C port Connect devices such as external... with SmartPower On Port Connect devices such as external storage devices and printers. Provides a data transfer speed of the stands offered by Dell for 10 seconds to put the computer into sleep state; USB 3.2 Gen 1 (5 Gbps) port Connect devices such as external storage...
...the power button for your computer initiates the Built-in hibernate state. Power button Press to 480 Mbps. 12 Views of OptiPlex All-in -One 7420 Back panel view of OptiPlex All-in -One 7420 with a High Performance processor. 7. USB 3.2 Gen 2 (10 Gbps) Type C port Connect devices such as external... with SmartPower On Port Connect devices such as external storage devices and printers. Provides a data transfer speed of the stands offered by Dell for 10 seconds to put the computer into sleep state; USB 3.2 Gen 1 (5 Gbps) port Connect devices such as external storage...
Owners Manual
Page 14
... unique alphanumeric identifier that allows Dell service technicians to 10 Gbps. 10. Figure 9. Audio line-out port, retaskable Connect an audio device. 11. Power-supply diagnostics light Indicates the power-supply state. Service tag location of your OptiPlex All-in-One 7420 14 Views of up to... identify the hardware components in -One 7420 USB 3.2 Gen 2 (10 Gbps) port Connect devices such as external storage devices and printers. ...
... unique alphanumeric identifier that allows Dell service technicians to 10 Gbps. 10. Figure 9. Audio line-out port, retaskable Connect an audio device. 11. Power-supply diagnostics light Indicates the power-supply state. Service tag location of your OptiPlex All-in-One 7420 14 Views of up to... identify the hardware components in -One 7420 USB 3.2 Gen 2 (10 Gbps) port Connect devices such as external storage devices and printers. ...
Owners Manual
Page 24
..., and this platform. Table 6. EOML 411 The OptiPlex All-in-One 7420 continues to Download and Use the Dell OS Recovery Image in -One 7420 will RTS with Windows 11 version v23H2 at time of Windows 11, Dell continues to test the commercial platform with the most ...64-bit 32 MB + 16 MB Up to Gen4 Operating system Your OptiPlex All-in-One 7420 supports the following table lists the memory specifications of OptiPlex All-in -One 7420. The OptiPlex All-in Microsoft Windows, at Dell support site. Commercial platform Windows 11 N-2 and 5-year operating system supportability:...
..., and this platform. Table 6. EOML 411 The OptiPlex All-in-One 7420 continues to Download and Use the Dell OS Recovery Image in -One 7420 will RTS with Windows 11 version v23H2 at time of Windows 11, Dell continues to test the commercial platform with the most ...64-bit 32 MB + 16 MB Up to Gen4 Operating system Your OptiPlex All-in-One 7420 supports the following table lists the memory specifications of OptiPlex All-in -One 7420. The OptiPlex All-in Microsoft Windows, at Dell support site. Commercial platform Windows 11 N-2 and 5-year operating system supportability:...
Owners Manual
Page 26
...following table lists the internal slots of OptiPlex All-in -One 7420. Internal slots Description M.2 Values For computers shipped with an Energy Efficient processor: ● One M.2 2230 slot for WiFi and Bluetooth combo card ● One M.2 2230/2280 slot for solid-...state drive NOTE: To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at www.dell.com/support. Table 7. SATA Not supported 26 Specifications of your OptiPlex All-in -One 7420...
...following table lists the internal slots of OptiPlex All-in -One 7420. Internal slots Description M.2 Values For computers shipped with an Energy Efficient processor: ● One M.2 2230 slot for WiFi and Bluetooth combo card ● One M.2 2230/2280 slot for solid-...state drive NOTE: To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at www.dell.com/support. Table 7. SATA Not supported 26 Specifications of your OptiPlex All-in -One 7420...
Owners Manual
Page 32
... distant object at 20 ft (609.60 cm) away for 20 minutes every two hours. 32 Specifications of eye strain, it in -One 7420 ComfortView Plus employs a hardware-based design that optimize these settings depending on how to download and install DellCinema components, search about it is ... sources, may disrupt sleep patterns and change our body's Circadian rhythm. Dell ComfortView Plus has been certified by TÜV Rheinland as the neck, arm, back, and shoulder. To reduce the risk of OptiPlex All-in the Knowledge Base Resource at the factory. ComfortView mode can adjust...
... distant object at 20 ft (609.60 cm) away for 20 minutes every two hours. 32 Specifications of eye strain, it in -One 7420 ComfortView Plus employs a hardware-based design that optimize these settings depending on how to download and install DellCinema components, search about it is ... sources, may disrupt sleep patterns and change our body's Circadian rhythm. Dell ComfortView Plus has been certified by TÜV Rheinland as the neck, arm, back, and shoulder. To reduce the risk of OptiPlex All-in the Knowledge Base Resource at the factory. ComfortView mode can adjust...
Owners Manual
Page 33
... table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex All-in -One 7420. Hardware security Hardware security Kensington security-cable slot Chassis intrusion switch Trusted Platform Module (Discrete TPM Enabled) SafeBIOS including Dell Off-host BIOS Verification BIOS Resilience BIOS Recovery, and additional BIOS Controls SafeID including Trusted...
... table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex All-in -One 7420. Hardware security Hardware security Kensington security-cable slot Chassis intrusion switch Trusted Platform Module (Discrete TPM Enabled) SafeBIOS including Dell Off-host BIOS Verification BIOS Resilience BIOS Recovery, and additional BIOS Controls SafeID including Trusted...
Owners Manual
Page 158
...and downloads When troubleshooting, downloading, or installing drivers, it is recommended that you read the Dell Knowledge Base article Drivers and Downloads FAQs 000123347. 158 Software Operating system Your OptiPlex All-in-One 7420 supports the following operating systems: ● Windows 11 Home, 64-bit ● Windows ...11 Pro, 64-bit ● Windows 11 Pro National Education, 64-bit ● Ubuntu Linux 22.04 LTS, 64-bit ● Dell Hybrid Client on how...
...and downloads When troubleshooting, downloading, or installing drivers, it is recommended that you read the Dell Knowledge Base article Drivers and Downloads FAQs 000123347. 158 Software Operating system Your OptiPlex All-in-One 7420 supports the following operating systems: ● Windows 11 Home, 64-bit ● Windows ...11 Pro, 64-bit ● Windows 11 Pro National Education, 64-bit ● Ubuntu Linux 22.04 LTS, 64-bit ● Dell Hybrid Client on how...
Owners Manual
Page 178
... operating system even after repeated attempts, it automatically starts Dell SupportAssist OS Recovery. Table 45. You can also download it from the Dell Support website to troubleshoot and fix your computer is preinstalled in -One 7420. System-diagnostic lights This section lists the system-diagnostic... lights of your computer boots to program i-Fuse Generic catch-all Dell computers that may occur before your OptiPlex All-in all for ungraceful EC code flow...
... operating system even after repeated attempts, it automatically starts Dell SupportAssist OS Recovery. Table 45. You can also download it from the Dell Support website to troubleshoot and fix your computer is preinstalled in -One 7420. System-diagnostic lights This section lists the system-diagnostic... lights of your computer boots to program i-Fuse Generic catch-all Dell computers that may occur before your OptiPlex All-in all for ungraceful EC code flow...