Dell OptiPlex 7780 All-In-One - Audio; Storage

Wireless module
Table 9. Wireless module specifications
Description Values
Model number
Intel Wi-Fi 6 AX201 Qualcomm QCA61x4a
Transfer rate
Up to 2400 Mbps Up to 867 Mbps
Frequency bands supported
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 6 (WiFi 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
• AES-CCMP
• TKIP
• 64-bit/128-bit WEP
• AES-CCMP
• TKIP
Bluetooth
Bluetooth 5.1 Bluetooth 5.0
Audio
Table 10. Audio specifications
Description Values
Controller
Realtek Codec ALC3289
Stereo conversion
Supported
Internal interface
High definition audio interface
External interface
Universal audio jack
Speakers
2
Internal speaker amplifier
Realtek Amplifier ALC1302
External volume controls
Not supported
Speaker output:
Average
5 W
Peak
6 W
Subwoofer output
Not supported
Microphone
4
Storage
Your computer supports one of the following configurations:
• One 2.5-inch hard-disk drive
• One M.2 2230/2280 solid-state drive (class 35, 40)
• One M.2 2230/2280 solid-state drive (class 35, 40) and one 2.5-inch hard-disk drive
Specifications of OptiPlex 7780 All-in-One
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