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Dell OptiPlex 3280 User Manual

Dell OptiPlex 3280
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About this task
The following image indicates the location of the power-button board and provides a visual representation of the installation
procedure.
Steps
1. Align and place the power-button board in the slot on the middle frame.
2. Replace the screw (M3x5) to secure the power-button board to the middle frame.
3. Route the power-button board cable through the display-assembly base.
4. Connect the power-button board cable to the connector on the system board and close the latch to secure the cable.
Next steps
1. Install the speakers.
2. Install the rear-I/O bracket.
3. Install the bottom cover.
4. Install the system-board shield.
5. Install the back cover
6. Install the cable cover (optional).
7. Install the stand.
8. Follow the procedure in After working inside your computer.
Microphones
Removing the microphones
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the stand.
3. Remove the cable cover (optional).
4. Remove the back cover.
5. Remove the system-board shield.
Removing and installing components
61

Table of Contents

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Dell OptiPlex 3280 Specifications

General IconGeneral
Operating SystemWindows 10 Pro
Form FactorAll-in-One
Processor10th Gen Intel Core i3/i5/i7
MemoryUp to 64GB DDR4
StorageUp to 1TB SSD
Display21.5-inch FHD (1920x1080)
GraphicsIntegrated Intel UHD Graphics
PortsUSB 2.0, HDMI, DisplayPort, RJ-45, audio jack
NetworkingEthernet LAN 10/100/1000

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