Table 13. Discrete graphics specifications(continued)
Controller Number
of cards
External display
support
Memory size Memory type PCIe version Power
consumption
Recommende
d PSU
4070 Ti
SUPER
● One HDMI 2.1
port
NVIDIA
GeForce RTX
4080 SUPER
1
● Three
DisplayPort
1.4 ports
● One HDMI 2.1
port
16 GB GDDR6X 4 320 W >= 750 W
NVIDIA
GeForce RTX
4090
1
● Three
DisplayPort
1.4 ports
● One HDMI 2.1
port
24 GB GDDR6X 4 450 W >= 1000 W
NVIDIA
GeForce RTX
4090D
NOTE:
This card is
available
for
purchase
only in
China and
Hong
Kong.
1
● Three
DisplayPort
1.4 ports
● One HDMI 2.1
port
24 GB GDDR6X 4 425 W >= 1000 W
Video port resolution
The following table lists the video port resolution for your Alienware Area-51 AAT2250.
NOTE: To ensure proper functioning of four monitors on your computer with the below graphic cards, it is important to ensure
that the display pixel clock speed remains below 1335 MHz. If the pixel clock speed of one display exceeds 1335 MHz, only
three monitors will be displayed. Similarly, if the pixel clock speed of more than two displays exceed 1335 MHz, only a maximum
of two monitors will be displayed.
NOTE: The computer is equipped with a Thunderbolt 4 port that supports DisplayPort functionality. However, since the
computer always has a discrete graphics card that is installed, the primary video detection sequence is set to prioritize the
discrete graphics card. Therefore, when a monitor is connected to the onboard Thunderbolt 4 port, it will not be displayed in the
pre-boot environment (BIOS setup and shell mode).
Table 14. Video port resolution
Graphics card Video ports Maximum supported resolution
NVIDIA GeForce RTX 4070 SUPER
● Three DisplayPort 1.4a
1
● One HDMI 2.1 port
DisplayPort:
● 7680 x 4320 at 120 Hz
4
● 7680 x 4320 at 60 Hz
5
● 7680 x 4320 at 60 Hz
6
● 5120 x 3200 at 60 Hz
7
● 5120 x 2880 at 60 Hz
7
HDMI:
● 7680 x 4320 at 60 Hz
● 3840 x 2160 at 120 Hz
● 4096 x 2160 at 120 Hz
26 Specifications of Alienware Area-51 AAT2250