Dell P87F - Audio System; Storage Options

Table 8. Wireless module specifications
Description Values
Frequency bands supported
2.4 GHz/5 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth
Bluetooth 5.1
Audio
The following table lists the audio specifications of your Alienware m15 R4.
Table 9. Audio specifications
Description Values
Audio controller
Realtek ALC3281-CG
Stereo conversion
Supported
Internal audio interface
High definition audio interface
External audio interface
● One headset (headphone and microphone combo) port
● HDMI 2.1 port
Number of speakers
2-Way (woofer/tweeter) stereo speaker design
Internal-speaker amplifier
Supported
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
4 W
Peak speaker output
5 W
Subwoofer output
Not supported
Microphone
Digital-array microphones in camera assembly
Storage
This section lists the storage options on your Alienware m15 R4.
Your Alienware m15 R4 supports one of the following storage configurations:
● One M.2 2230/2280 solid-state drive
● One M.2 2230 solid-state drive and one 2280 solid-state drive
● Two M.2 2230 solid-state drives
● Two M.2 2280 solid-state drives
12