Table 4. Memory specifications(continued)
Description Values
Memory configurations supported
● 8 GB, 1x 8 GB, DDR5, 5600 MT/s, single-channel
● 16 GB, 1 x 16 GB, DDR5, 5600 MT/s, single channel
● 16 GB, 2 x 8 GB, DDR5, 5600 MT/s, dual-channel
● 32 GB, 1 x 32 GB, DDR5, 5200 MT/s, single-channel
● 32 GB, 2 x 16 GB, DDR5, 5600 MT/s, dual-channel
● 64 GB, 2 x 32 GB, DDR5, 5200 MT/s, dual-channel
External ports
The following table lists the external ports of your Alienware m18 R2.
Table 5. External ports
Description Values
Network port
One RJ45 port
USB ports
● Two USB 3.2 Gen 1 ports
● One USB 3.2 Gen 1 port with PowerShare
● One USB 3.2 Gen 1 Type-C port
● Two Thunderbolt 4.0 ports
NOTE: For computers shipped with NVIDIA GeForce
RTX 4060/4070 graphics cards, the video capabilities
of Thunderbolt 4.0 ports are managed by the Intel
Graphics Card. Therefore, connecting an external
display through Thunderbolt 4.0 ports may not deliver
optimum graphics performance. To extract peak graphics
performance, it is recommended connecting the external
displays to the alternative video ports provided on the
computer.
Audio port
One universal audio jack (RCA, 3.5 mm)
Video port
● One HDMI 2.1 port
● One mini-DisplayPort
● Two Thunderbolt 4.0 ports
NOTE: For computers shipped with NVIDIA GeForce
RTX 4060/4070 graphics cards, the video capabilities
of Thunderbolt 4.0 ports are managed by the Intel
Graphics Card. Therefore, connecting an external
display through Thunderbolt 4.0 ports may not deliver
optimum graphics performance. To extract peak graphics
performance, it is recommended connecting the external
displays to the alternative video ports provided on the
computer.
Media-card reader
One SD-card slot
Power-adapter port
One 7.40 mm x 5.10 mm DC-in
Security-cable slot
Not supported
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