System board layout............................................................................................................................................................ 18
3 Specifications of OptiPlex 7480 All-in-One....................................................................................19
Dimensions and weight........................................................................................................................................................19
Ports and connectors.......................................................................................................................................................... 21
Power supply unit................................................................................................................................................................25
Data security........................................................................................................................................................................ 28
Service and support............................................................................................................................................................ 30
4 Getting help and contacting Dell.................................................................................................. 31
Contents3
1. Set up the stand.
1
Set up your computer
Figure 1. Articulating stand
4Set up your computer
Figure 2. Fixed stand
Set up your computer
5
Figure 3. Height Adjustable Stand
NOTE: Follow the same procedure to install the Height Adjustable Stand with Optical Disk Drive.
2. Set up the keyboard and mouse.
NOTE: For setup instructions, see the documentation shipped with the keyboard and mouse.
6Set up your computer
3. Route the power cable through the stand, then connect the power cable.
Set up your computer
7
4. Press the power button.
8
Set up your computer
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.
Set up your computer9
•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
ResourcesDescription
SupportAssist
Pro-actively checks the health of your computer’s hardware and software. The
SupportAssist OS Recovery tool troubleshoots issues with the operating system. For more
information, see the SupportAssist documentation at www.dell.com/support.
NOTE: In SupportAssist, click the warranty expiry date to renew or upgrade
your warranty.
Dell Update
Updates your computer with critical fixes and latest device drivers as they become available.
For more information about using Dell Update, see the knowledge base article SLN305843
at www.dell.com/support.
Dell Digital Delivery
Download software applications, which are purchased but not pre-installed on your
computer. For more information about using Dell Digital Delivery, see the knowledge base
article 153764 at www.dell.com/support.
10Set up your computer
Front
2
Views of OptiPlex 7480 All-in-One
1. Full HD webcam2. Camera-status light
3. Display4. Speakers
5. Power button/power-status indicator6. Array microphones
Views of OptiPlex 7480 All-in-One11
Retractable camera
NOTE: Depending on the configuration ordered, your computer will have only camera or both camera and Infrared
camera.
1. Camera
2. Infrared camera
3. Infrared emitter
4. Camera-status light
12
Views of OptiPlex 7480 All-in-One
Left
1. SD 4.0 card slot2. USB 3.2 Gen 2 Type-C port
3. Universal audio jack4. USB 3.2 Gen 1 Type-A port with PowerShare
Views of OptiPlex 7480 All-in-One13
Right
1.
Hard-drive status indicator
14
Views of OptiPlex 7480 All-in-One
Back
1. Back cover2. Stand cover
3. Kensington security-cable slot4. Bottom cover
5. Stand
Views of OptiPlex 7480 All-in-One15
1. Cable cover screw hole2. HDMI-in port
3. HDMI-out port
•HDMI 1.4b for UMA Graphics
•HDMI 2.0 for Discrete Graphics
5. RJ-45 port 10/100/1000 Mbps6. USB 3.2 Gen 2 Type-A ports with Smart Power On
7. USB 3.2 Gen 2 Type-A ports8. Line-out audio port
DescriptionValues for touch displayValues for non-touch display
3
Height
Width
Depth
Weight (maximum)
Weight (Minimum)5.95 kg (13.11 lb)5.94 kg (13.09 lb)
NOTE: The weight of your system depends on the configuration that is ordered and the manufacturing variability.
344.00 mm (13.54 in.)
540.20 mm (21.26 in.)
52.80 mm (2.07 in.)
6.32 kg (13.93 lb)
344.00 mm (13.54 in.)
540.20 mm (21.26 in.)
52.80 mm (2.07 in.)
6.61 kg (14.57 lb)
Processors
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.
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 only available on Windows 10 Enterprise today. Device
Guard is a combination of enterprise-related hardware and software security features. When you configure 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 subject to change and may vary by
region/country.
Table 3. Processors
ProcessorsWattage Core
count
10th Generation Intel Core i3-1010065 W483.6 GHz to 4.3
10th Generation Intel Core i3-10300 65 W483.7 GHz to 4.4
10th Generation Intel Core i5-10400 65 W6122.9 GHz to 4.3
10th Generation Intel Core i5-10500 65 W6123.1 GHz to 4.5
10th Generation Intel Core i5-10600 65 W6123.3 GHz to 4.8
Thread
count
SpeedCacheIntegrated graphics
GHz
GHz
GHz
GHz
GHz
Specifications of OptiPlex 7480 All-in-One19
6 MBIntel UHD Graphics 630
8 MBIntel UHD Graphics 630
12 MBIntel UHD Graphics 630
12 MBIntel UHD Graphics 630
12 MBIntel UHD Graphics 630
Table 3. Processors(continued)
ProcessorsWattage Core
count
10th Generation Intel Core i7-1070065 W8162.9 GHz to 4.8
10th Generation Intel Core i9-10900 65 W10202.8 GHz to 5.2
Thread
count
SpeedCacheIntegrated graphics
GHz
GHz
Chipset
Table 4. Chipset
DescriptionValues
Chipset
Processor
DRAM bus width
Flash EPROM
PCIe bus
Intel Q470
10th Generation Intel Core i3/i5/i7/i9
•64-bit (for single channel)
•128-bit (for dual channel)
32 MB
Up to Gen 3
16 MBIntel UHD Graphics 630
20 MBIntel UHD Graphics 630
Non-volatile memoryYes
BIOS configuration Serial Peripheral Interface (SPI)256 Mbit (32 MB) located at SPI_FLASH
Firmware-TPM (Discrete TPM disabled)By default the Platform Trust Technology feature is visible to the
NIC EEPROMLOM configuration contained within SPI flash ROM instead of LOM e-fuse
24 KB located at TPM 2.0 on chipset
operating system.
Operating system
•Windows 10 Home (64-bit)
•Windows 10 IoT Enterprise 2019 LTSC (OEM Only)
•Windows 10 Professional (64-bit)
•Windows 10 Pro Education (64-bit)
•NeoKylin 7.0 (China only)
•Ubuntu 18.04 (64-bit)
For more information about Dell OS Recovery image, see How to Download and Use the Dell OS Recovery Image in Microsoft Windows,
at Dell support site.
Commercial platform Windows 10 N-2 and 5-year operating system supportability:
All newly introduced 2019 and later commercial platforms (Latitude, OptiPlex, and Dell Precision) will qualify and ship with the most current
factory installed Semi-Annual Channel Windows 10 version (N) and qualify (but not ship) the previous two versions (N-1, N-2). The
OptiPlex 7480 All-in-One will RTS with Windows 10 version v19H2 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 10, Dell continues to test the commercial platform with coming Windows 10 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 (WaaS), at
Dell support site.
20
Specifications of OptiPlex 7480 All-in-One
EOML 411
The OptiPlex 7480 All-in-One continues to test the coming Semi-Annual Channel Windows 10 version releases for five years postproduction, including both fall and spring releases from Microsoft.
Memory
Table 5. Memory specifications
DescriptionValues
Slots
Type
Speed
Maximum memory
Minimum memory
Memory size per slot
Configurations supported
Two SO-DIMM slots
DDR4, Non-ECC
2666 MHz/2933 MHz
64 GB
4 GB
4 GB, 8 GB, 16 GB, 32 GB
•4 GB, 1 x 4 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•8 GB, 1 x 8 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•8 GB, 2 x 4 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•16 GB, 1 x 16 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•16 GB, 2 x 8 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•32 GB, 1 x 32 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•32 GB, 2 x 16 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
•64 GB, 2 x 32 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
Ports and connectors
Table 6. External ports and connectors
DescriptionValues
External:
Network
USB
Audio
Video
One RJ-45 port 10/100/1000 Mbps (rear)
•One USB 3.2 Gen 2 Type-C port (side)
•One USB 3.2 Gen 1 Type-A port with PowerShare (side)
•Two USB 3.2 Gen 2 Type-A ports with Smart Power On (rear)
•Two USB 3.2 Gen 2 Type-A ports (rear)
•One Universal audio jack (side)
•One Line-out audio port (rear)
•One DP++ 1.4/HDCP 2.3 port (rear)
Specifications of OptiPlex 7480 All-in-One21
Table 6. External ports and connectors(continued)
DescriptionValues
•One HDMI-IN port (rear)
•One HDMI-OUT port (rear)—HDMI 1.4b for UMA Graphics
and HDMI 2.0 for Discrete Graphics
Media card reader
Docking port
Power adapter port
Security
One SD 4.0 card slot (side)
Not supported
Not supported
One Kensington security-cable slot
Table 7. Internal ports and connectors
DescriptionValues
Internal:
M.2
•One M.2 2230 slot for Wi-Fi and Bluetooth card
•Two M.2 2230/2280 slots for solid-state drive/Intel Optane
Communications
Ethernet
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article