Dell EMC OptiPlex 3090 Ultra User Manual

Table 5. External ports (continued)
Description Values
Power-adapter port
4.50 mm x 2.90 mm DC-in port
Security-cable slot
● 1 Kensington lock slot
● 1 Security screw hole to secure cover
● Chassis Intrusion Switch
Internal slots
Table 6. Internal slots
Description Values
Internal:
M.2
● 1 M.2 2230 slot for WiFi and Bluetooth card
● 1 M.2 2230 slot for PCIe solid-state drive
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626.
SATA
1 SATA 3.0 FFC connector for hard drive
Ethernet
Table 7. Ethernet specifications
Description Values
Model number
Realtek RTL8111HS
Transfer rate
10/100/1000 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex 3090 Ultra.
Table 8. Wireless module specifications
Description Option one Option two Option three
Model number
Qualcomm QCA61x4A Intel Wi-Fi 6 AX201 Qualcomm QCA9377
Transfer rate
Up to 867 Mbps Up to 2.4 Gbps Up to 433 Mbps
Frequency bands supported
2.4 GHz, 5 GHz 2.4 GHz, 5 GHz 2.4 GHz, 5 GHz
Wireless standards
● Wi-Fi 802.11 a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 802.11 a/b/g
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (Wi-Fi 802.11ac)
● Wi-Fi 6 (Wi-Fi 802.11ax)
● Wi-Fi 802.11 a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
Encryption
● 64-bit/128-bit WEP ● 64-bit/128-bit WEP ● 64-bit/128-bit WEP
Specifications of OptiPlex 3090 Ultra 83

Dell EMC OptiPlex 3090 Ultra Specifications

General

Brand	Dell EMC
Model	OptiPlex 3090 Ultra
Category	Desktop
Language	English