Dell Latitude 5540 - Intel UHD Graphics Details; Video Port and Resolution Matrix

Table 36. Intel Iris X
e
Graphics specifications(continued)
Memory type Shared with system memory
Memory interface N/A (Unified Memory Architecture)
Estimated maximum power consumption (TDP) 15 W/28 W, included in the CPU power
Maximum color depth 10 bits
Maximum vertical refresh rate Up to 120 Hz
NOTE:
The refresh rate depends on the resolution.
External ports HDMI 2.0 port, DisplayPort over USB Type-C
Multiple display support Up to 4 displays including laptop display
Intel UHD Graphics
The following table lists the Intel UHD Graphics specifications.
Table 37. Intel UHD Graphics specifications
Bus type Integrated graphics
Memory type Shared with system memory
Graphics level i3/i5/i7: GT2 (UHD)
Estimated maximum power consumption (TDP) 15 W/28 W, included in the CPU power
Overlay planes Yes
Operating systems graphics/ video API support DirectX 12, OpenGL (4.5 from Intel CML POR)
Maximum vertical refresh rate
● H
DMI 2.0: 4096 x 2160 @ 60 Hz, 24bpp (HDMI or optional
USB Type-C to HDMI dongle)
● Max Digital: 7680 x 4320 @ 60 Hz, 24bpp (mDP or DP 1.4
over Type-C Port)
External ports
● H
DMI 2.0 port
● DisplayPort over USB Type-C
Multiple display support
Up to four displays through DisplayPort Multi-Streaming
T
echnology (MST)
Video port and resolution matrix
T
he following table lists the Video port and resolution matrix of your Latitude 5540.
Table 38. Video port and resolution matrix
Port type USB Type-C Thunderbolt 4 with
D
isplayPort 1.4
HDMI 2.0 port
Maximum resolution—single display 7680 x 4320 at 60 Hz 4096 x 2160 at 60 Hz
Maximum resolution—dual MST Two 4096 x 2304 at 60 Hz Not applicable
Maximum resolution—triple MST Three 4096 x 2304 at 60 Hz Not applicable
34 Engineering specifications