Dell OptiPlex 3280 All-in-One Setup and Specifications

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Ports and connectors

Table 1. External ports and connectors
The following table lists ports and connectors available on Dell Optiplex 3280 All-in-One .
Description	Values
External:
Network	One RJ-45 Port 10/100/1000 Mbps (rear)
USB	One USB 3.2 Gen 1 Type-C port (side) One USB 3.2 Gen 1 Type-A port with PowerShare (side) Two USB 2.0 ports with Smart Power On (rear) Two USB 3.2 Gen 1 Type-A ports (rear)
Audio	One Universal audio jack (side) One Line-out audio port (rear)
Video	One DP++ 1.4/HDCP 2.3 port (rear) NOTE:The Display Port is a Single Output port and supports Video Output only.
Media card reader	One SD 3.0 card slot
Docking port	Not supported
Power adapter port	130 W, 7.4 mm x 5.1 mm
Security	One Kensington security-cable slot

Table 2. Internal storage ports and connectors
The following table lists ports and connectors available on Dell Optiplex 3280 All-in-One .
Description	Values
Internal:
M.2	One M.2 2230 slot for Wi-Fi and Bluetooth card One M.2 2230/2280 slot for SSD/Intel Optane NOTE:To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626.