Dell OptiPlex 7780 All-In-One Optimizer User Guide

OptiPlex 7780 All-In-One

Setup and Specifications

Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

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Other trademarks may be trademarks of their respective owners.

Set up your computer

1. Set up the stand.
   
2. Set up the keyboard and mouse.
   NOTE: For setup instructions, see the documentation shipped with the keyboard and mouse.
   
3. Route the power cable through the stand, then connect the power cable.
   
4. Press the power button.
   
5. Finish Windows setup.
   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.
   ● If connected to the internet, sign in with or create a Microsoft account. If not connected to the internet, create an offline account.
   ● On the Support and Protection screen, enter your contact details.
6. Locate and use Dell apps from the Windows Start menu—Recommended
   Table 1. Locate Dell apps

Views of OptiPlex 7780 All-in-One

Front

Retractable camera

NOTE: Depending on the configuration ordered, your computer will have no camera, only Full HD camera, or both Full HD camera and infrared camera.

1. Full HD camera
2. Infrared camera
3. Infrared emitter
4. Camera-status light

Left

1. SD 4.0 card slot
2. USB 3.2 Gen 2 Type-C port
3. Universal audio jack
4. USB 3.2 Gen 1 Type-A port with PowerShare

Right

1. Hard-drive status indicator

Back

1. Back cover
2. Stand cover
3. Kensington security-cable slot
4. Bottom cover
5. Stand

1. Cable cover screw hole
2. HDMI-in port
3. HDMI-out port
4. DP++ 1.4/HDCP 2.3 port
   ● HDMI 1.4b for UMA Graphics
   ● HDMI 2.0 for Discrete Graphics
5. RJ-45 port 10/100/1000 Mbps
6. USB 3.2 Gen 2 Type-A ports with Smart Power On
7. USB 3.2 Gen 2 Type-A ports
8. Line-out audio port
9. Power connector
10. PSU status indicator LED

Bottom

1. Display Built-in Self Test button/Input-source selection button This button has two functions:
   ● When the computer is on, use this button to select the video input source.
   Press the button to switch the display between the internal system display and HDMI input.
   ● When the computer is off (there is no power; neither is it in sleep state nor hibernate state), use this button to run the built-in self-test for the display.
   Press and hold down this button, and then press the power button to turn on the computer. The built-in color pattern for the LCD monitor will appear on the screen.
   For more information, see the Troubleshooting section in the Service Manual at www.dell.com/support/manuals.
2. Service tag label

System board layout

Specifications of OptiPlex 7780 All-in-One

Dimensions and weight
Table 2. Dimensions and weight

Processors
NOTE: Global Standard Products (GSP) is 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. They also enable companies to implement global IT standards by locking in specific product configurations worldwide. Device Guard (DG) and Credential Guard (CG) are the new security features that are only available on Windows 10 Enterprise today. Device Guard is a combination of enterprise-related hardware and software security features. When you configure it together, it locks a device and it can only run trusted applications. Credential Guard uses virtualization-based security to isolate secrets (credentials) and only privileged system software can access the system. Unauthorized access to these secrets can lead to credential theft attacks. Credential Guard prevents these attacks by protecting NTLM password hashes and Kerberos Ticket Granting Tickets.
NOTE: Processor numbers are not a measure of performance. Processor availability is subject to change and may vary by region/country.
Table 3. Processors

Table 3. Processors (continued)

Chipset
Table 4. Chipset

Operating system

Your OptiPlex 7780 All-in-One supports the following operating systems:

• Windows 11 Home, 64-bit
• Windows 11 Pro, 64-bit
• Windows 11 Pro National Academic, 64-bit
• Windows 10 Home, 64-bit
• Windows 10 Pro, 64-bit
• Windows 10 Pro Education, 64-bit
• Windows 10 IoT Enterprise 2019 LTSC (OEM only)
• Ubuntu 18.04 LTS, 64-bit

Memory
The following table lists the memory specifications of your OptiPlex 7780 All-in-One:
Table 5. Memory specifications

Ports and connectors
Table 6. External ports and connectors

Table 6. External ports and connectors (continued)

Table 7. Internal ports and connectors

Communications

Ethernet
Table 8. Ethernet specifications

Wireless module
Table 9. Wireless module specifications

Table 9. Wireless module specifications (continued)

Audio

Table 10. Audio specifications

Storage
Your computer supports one of the following configurations:

• One 2.5-inch hard-disk drive
• One M.2 2230/2280 solid-state drive (class 35, 40)
• One M.2 2230/2280 solid-state drive (class 35, 40) and one 2.5-inch hard-disk drive
• Dual M.2 2230/2280 solid-state drives (class 35, 40)
• Dual M.2 2230/2280 solid-state drives (class 35, 40) and one 2.5-inch hard-disk drive
• One 2.5-inch hard-disk drive and one M.2 16 GB Intel Optane memory The primary drive of your computer varies with the storage configuration. For computers:
• with a M.2 drive, the M.2 drive is the primary drive
• without a M.2 drive, the 2.5-inch hard-disk drive is the primary drive
• With a M.2 16 GB Intel Optane memory, the 2.5-inch hard-disk drive is the primary drive

Table 11. Storage specifications

Intel Optane memory
Intel Optane memory functions only as a storage accelerator. It neither replaces nor adds to the memory (RAM) installed on your computer.
NOTE: Intel Optane memory is supported on computers that meet the following requirements:

• 7th A generation or higher Intel Core i3/i5/i7 processor
• Windows 64-bit version or higher
• Latest version of Intel Rapid Storage Technology driver

Table 12. Intel Optane memory

Media-card reader

Table 13. Media-card reader specifications

Camera
Table 14. Full HD Infrared Webcam (with Windows Hello support)

Table 15. Full HD Webcam

Power supply unit
Table 16. Power supply unit specifications fro OptiPlex 7780 All-in-One

Table 16. Power supply unit specifications fro OptiPlex 7780 All-in-One (continued)

Display
Table 17. Display specifications

Table 17. Display specifications (continued)

Video
Table 18. Discrete graphics specifications

Table 19. Integrated graphics specifications

Computer environment

Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 20. Computer environment

* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.

Security
Table 21. Security

Data security
Table 22. Data security

Environmental

Table 23. Environmental specifications

NOTE: Wood‐based fiber packaging contains a minimum of 35% recycled content by total weight of wood‐based fiber.
Packaging that contains wood‐based fiber can be claimed as Not Applicable. The anticipated required criteria for EPEAT 2018.
Regulatory
Table 24. Regulatory

Accessories
Table 25. Accessories

Table 25. Accessories (continued)

Service and support

Table 26. Service and support

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 27. Self-help resources

Contacting Dell
To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell.
NOTE: Availability varies by country and product, and some services may not be available in your country.
NOTE: If you do not have an active internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.

Regulatory Model: W26C
Regulatory Type: W26C001/W26C002
August 2021
Rev. A02