Contents Chapter 1: Set up your computer....................4 Chapter 2: Views of OptiPlex 7400 All-in-One................12 Right...................................... 12 Left......................................13 Front......................................14 Retractable camera................................15 Bottom....................................15 Back....................................... 17 Inside view of your computer............................18 View of discrete configuration..........................18 View of UMA configuration............................19 Chapter 3: Specifications of OptiPlex 7400 All-in-One..............
Set up your computer 1. Set up the stand. Figure 1. Articulating stand Set up your computer...
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Figure 2. Fixed stand Set up your computer...
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Figure 3. Height Adjustable Stand NOTE: Follow the same procedure to install the Height Adjustable Stand with Optical Disk Drive. Set up your computer...
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2. Connect the keyboard and mouse. Set up your computer...
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3. Connect to your network using a cable, or connect to a wireless network. Set up your computer...
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4. Connect the power cable. Set up your computer...
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000131676 at www.dell.com/support. For Windows: Follow the on-screen instructions to complete the setup. When setting up, Dell recommends that you: ● Connect to a network for Windows updates. NOTE: If connecting to a secured wireless network, enter the password for the wireless network access when prompted.
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SupportAssist SupportAssist proactively and predictively identifies hardware and software issues on your computer and automates the engagement process with Dell Technical support. It addresses performance and stabilization issues, prevents security threats, monitors, and detects hardware failures. For more information, see SupportAssist for Home PCs User's Guide at www.dell.com/...
Left 1. SD 4.0 card slot 2. USB 3.2 Gen 2x2 Type-C port 3. Universal audio port 4. USB 3.2 Gen 1 port with PowerShare Views of OptiPlex 7400 All-in-One...
Front 1. Full HD webcam 2. Camera-status light 3. FHD display 4. Speakers 5. Power button and power-status/diagnostic indicator 6. Dual-array microphones Views of OptiPlex 7400 All-in-One...
3. DisplayPort++ 1.4a/HDCP 2.3 port 4. RJ-45 Ethernet port 5. USB 3.2 Gen 1 ports with Smart Power On 6. USB 3.2 Gen 2 ports 7. Line-out audio port 8. Power connector 9. Power-Supply Unit (PSU) status indicator Views of OptiPlex 7400 All-in-One...
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1. Display Built-in Self Test button 2. Service tag label The VESA mount compatibility for OptiPlex 7400 All-in-One is 100x100 mm. Views of OptiPlex 7400 All-in-One...
The following table lists the details of the processors supported by your OptiPlex 7400 All-in-One. NOTE: Global Standard Products (GSP) are a subset of Dell’s relationship products that are managed for availability and synchronized transitions on a worldwide basis. They ensure the same platform is available for purchase globally. This allows customers to reduce the number of configurations managed on a worldwide basis, thereby reducing their costs.
Semi-Annual Channel Windows 11 version (N) and qualify (but not ship) the previous two versions (N-1, N-2). The OptiPlex 7400 All-in-One will RTS with Windows 11 version v20H2 at time of launch, and this version will determine the N-2 versions that are initially qualified for this platform.
For future versions of Windows 11, Dell continues to test the commercial platform with coming Windows 11 releases during device production and for five years post-production, including both fall and spring releases from Microsoft. For additional information about N-2 and 5-year Windows operating system supportability, see the Dell Windows as a Service...
External ports The following table lists the external ports of your OptiPlex 7400 All-in-One. Table 7. External ports Description Values Network port One RJ45 Ethernet port (rear) USB ports ● One USB 3.2 Gen 2x2 Type-C port (side) ● One USB 3.2 Gen 1 port with PowerShare (side) ●...
Ethernet The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex 7400 All-in-One. Table 9. Ethernet specifications Description Values Model number Intel i219-LM Transfer rate 10/100/1000 Mbps Wireless module The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex 7400 All-in-One.
RAID volume without incurring the additional penalties when one or more drives in the volume are lower performing. Media-card reader The following table lists the media cards supported by your OptiPlex 7400 All-in-One. Table 14. Media-card reader specifications Description...
-40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F) Power supply connector The following table lists the Power supply connector specifications of your OptiPlex 7400 All-in-One. Table 18. Power supply connector 160 W (80 PLUS Bronze) ● One 16 pin connector for system board...
220 W (80 PLUS Platinum) ● One 16 pin connector for system board ● One 2 pin connector for LED Display The following table lists the display specifications of your OptiPlex 7400 All-in-One. Table 19. Display specifications Description Option one (non-touch display)
Intel UHD Graphics 770 Shared system memory Generation Intel Core i5-12500/ i5-12700/i7/i9 processors Multiple display support matrix The following table lists the multiple display support matrix for your OptiPlex 7400 All-in-One. Table 21. Multiple display support matrix Description Option 1 Option 2...
Multiple display support matrix The following table lists the multiple display support matrix for your OptiPlex 7400 All-in-One. Table 23. Multiple display support matrix Graphics Memo Ports Supported Supported Supported Supported Resolution Total Card external external 4K Displays 5K Displays...
Product Safety, EMC and Environmental Datasheets Dell Regulatory Compliance Home page Dell and the Environment Operating and storage environment This table lists the operating and storage specifications of your OptiPlex 7400 All-in-One. Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Table 27. Computer environment Description...
Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 28. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell app...