Internal Slots; Ethernet; Wireless Module - Dell OptiPlex 5400 All-in-One Setup And Specifications

Table 7. External ports (continued)
Description
Media-card reader
Power-adapter port
Security-cable slot

Internal slots

The following table lists the internal slots of your OptiPlex 5400 All-in-One.
Table 8. Internal slots
Description
PCIe expansion card slots
mSATA
SATA
M.2

Ethernet

The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex 5400 All-in-One.
Table 9. Ethernet specifications
Description
Model number
Transfer rate

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex 5400 All-in-One.
Table 10. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Option one
Intel AX201
Up to 2400 Mbps
2.4 GHz/5 GHz
● WiFi 802.11a/b/g
Values
One SD 4.0 card slot (side)
Not supported
One Kensington security-cable slot
Values
Not supported
Not supported
One SATA slot for 2.5-inch hard drive
● One M.2 2230 slot for Wi-Fi and Bluetooth card
● One M.2 2230/2280 slot for SSD (35 W)
● Two M.2 2230/2280 slot for SSD (65 W)
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
000144170 at www.dell.com/support.
Values
Intel i219-LM
10/100/1000 Mbps
Option two
Intel AX211
Up to 2400 Mbps
2.4 GHz/5 GHz/6 GHz
● WiFi 802.11a/b/g
Specifications of OptiPlex 5400 All-in-One
Option three
Realtek RTL8822CE
Up to 867 Mbps
2.4 GHz/5 GHz
● Wi-Fi 802.11a/b/g
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