Dell HKP5H Specification Sheet
Dell OptiPlex 3280 All-in-One
Setup and Specifications
Regulatory Model: W21B
Regulatory Type: W21B001
May 2020
Rev. A00
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.
© 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
Contents
1 Set up your computer................................................................................................................... 4
2 Views of Dell Optiplex 3280 All-in-One ..........................................................................................11
Front....................................................................................................................................................................................... 11
Retractable camera..............................................................................................................................................................12
Left.........................................................................................................................................................................................13
Right.......................................................................................................................................................................................14
Back....................................................................................................................................................................................... 15
Bottom...................................................................................................................................................................................16
Inside view of your computer............................................................................................................................................. 16
System board layout............................................................................................................................................................ 18
3 Specifications of Dell Optiplex 3280 All-in-One .............................................................................19
Dimensions and weight........................................................................................................................................................19
Processors............................................................................................................................................................................ 19
Chipset..................................................................................................................................................................................20
Operating system................................................................................................................................................................ 20
Memory................................................................................................................................................................................. 21
Ports and connectors.......................................................................................................................................................... 21
Communications.................................................................................................................................................................. 22
Audio..................................................................................................................................................................................... 23
Storage................................................................................................................................................................................. 23
Intel Optane memory.......................................................................................................................................................... 24
Media-card reader...............................................................................................................................................................24
Camera..................................................................................................................................................................................24
Power adapter..................................................................................................................................................................... 25
Display...................................................................................................................................................................................26
Video......................................................................................................................................................................................27
Computer environment.......................................................................................................................................................27
Security................................................................................................................................................................................. 27
Data security........................................................................................................................................................................ 28
Environmental...................................................................................................................................................................... 28
Regulatory............................................................................................................................................................................ 29
Accessories.......................................................................................................................................................................... 29
OptiPlex 3280 All-in-One stands................................................................................................................................. 30
Service and support............................................................................................................................................................ 42
4 Getting help and contacting Dell.................................................................................................. 43
Contents 3
Steps
1. Set up the stand.
Table 1. Installing the stands
Stands Installing the stands
1
Set up your computer
Fixed Stand
4 Set up your computer
Table 1. Installing the stands(continued)
Stands Installing the stands
Articulating
stand
Height
Adjustable
Stand
NOTE: Follow the same procedure to install the Height Adjustable Stand with Optical Disk Drive.
Set up your computer 5
Table 1. Installing the stands(continued)
Stands Installing the stands
2. Set up the keyboard and mouse.
NOTE: For setup instructions, see the documentation shipped with the keyboard and mouse.
6 Set 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 computer 9
• 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 2. Locate Dell apps
Resources Description
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.
10 Set up your computer
Front
2
Views of Dell Optiplex 3280 All-in-One
1. Full HD webcam 2. Camera-status light
3. Display 4. Speakers
5. Power button/power-status indicator 6. Array microphones
Views of Dell Optiplex 3280 All-in-One 11
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 Dell Optiplex 3280 All-in-One
Left
1. SD 3.0 card slot 2. USB 3.2 Gen 1 Type-C port
3. Universal audio jack 4. USB 3.2 Gen 1 Type-A port with PowerShare
Views of Dell Optiplex 3280 All-in-One 13
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