Table 3. Chipset (continued)
Description Values
DRAM bus width
128-bit
Flash EPROM
32 MB
PCIe bus
Up to Gen4
Operating system
Your Alienware x15 R2 supports the following operating systems:
● Windows 11 Home, 64-bit
● Windows 11 Pro, 64-bit
Memory
The following table lists the memory specifications of your Alienware x15 R2.
Table 4. Memory specifications
Description Values
Memory slots
Onboard memory
Memory type
LPDDR5
Memory speed
5200 MHz
Maximum memory configuration
32 GB
Minimum memory configuration
16 GB
Memory configurations supported
● 16 GB, LPDDR5, 5200 MHz, dual-channel, integrated
● 32 GB, LPDDR5, 5200 MHz, dual-channel, integrated
External ports
The following table lists the external ports of your Alienware x15 R2.
Table 5. External ports
Description Values
Network port
Not supported
USB ports
● One USB 3.2 Gen 1 port with PowerShare
● One USB Type-C 3.2 Gen 2 port with Power Delivery and
DisplayPort
● One Thunderbolt 4 port with Power Delivery and
DisplayPort
Audio port
Universal audio jack
Video port
One HDMI 2.1 port
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