Table 8. Audio specifications (continued)
Description Values
Stereo conversion
Supported
Internal audio interface
High definition audio interface
External audio interface
Universal audio jack
Number of speakers
2
Internal-speaker amplifier
Not supported
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
Not supported
Microphone
Digital-array microphones in camera assembly
Storage
This section lists the storage options on your Alienware x15 R2.
Your Alienware x15 R2 supports one of the following storage configurations:
● One M.2 2230/2280 solid-state drive
● Two M.2 2230/2280 solid-state drives
The primary drive of your Alienware x15 R2 varies with the storage configuration. The primary drive of your computer is the drive
where your operating system is installed.
Table 9. Storage specifications
Storage type Interface type Capacity
M.2 2230 solid-state drive PCIe Gen3 x4 NVMe, up to 32 Gbps Up to 256 GB
M.2 2230 solid-state drive PCIe Gen4 x4 NVMe, up to 64 Gbps Up to 256 GB
M.2 2280 solid-state drive PCIe Gen4 x4 NVMe, up to 64 Gbps Up to 4 TB
Media-card reader
The following table lists the media cards supported by your Alienware x15 R2.
Table 10. Media-card reader specifications
Description Values
Media-card type
One microSD-card slot
Media-cards supported
● Micro Secure Digital (microSD)
● Micro Secure Digital High Capacity (microSDHC)
● Micro Secure Digital Extended Capacity (microSDXC)
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