Quick Start Guide

Table 10. Wireless module specifications (continued)
Description Option one Option two Option three
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (Wi-Fi 802.11ac)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth
Bluetooth 5.2 Bluetooth 5.2 Bluetooth 5.0
Audio
The following table lists the audio specifications of your OptiPlex 5400 All-in-One.
Table 11. Audio specifications
Description Values
Audio controller
Realtek Codec ALC3289
Stereo conversion
Realtek Codec ALC3289 capability supporting 44.1 k/48 k/96
k/192 kHz sample rate DAC conversion
Internal audio interface
High definition audio interface
External audio interface
Universal audio jack
Number of speakers
Two (Stereo speakers with Waves MaxxAudio® Pro, 2 W x 2
= 4 W total)
Internal-speaker amplifier
Realtek Amplifier ALC1302
External volume controls
No hardware volume buttons
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
Not applicable
Microphone
Two—MEMS microphones
Storage
This section lists the storage options on your OptiPlex 5400 All-in-One.
Table 12. Storage matrix-35 W configuration
Storage Single M.2
socket
1
st
2.5-inch hard drive
2.5-inch hard drive No Yes
M.2 SSD Boot Yes No
24 Specifications of OptiPlex 5400 All-in-One