Table 39. NVIDIA GeForce MX550 specifications (continued)
Feature Values
Memory size 2 GB
Memory interface 64-bit
TGP 30 W
GPU base clock 1065 MHz
GPU boost clock 1320 MHz
Vram clock
● P0 - 6001 MHz
● P3 - 5501 MHz
● P5 - 810 MHz
● P8 - 405 MHz
PCIe Gen 3 x 8
Video port and resolution matrix
The following table lists the Video port and resolution matrix of your Latitude 5440.
Table 40. Video port and resolution matrix
Port type USB Type-C Thunderbolt 4 with
DisplayPort 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
Storage
M.2 2230, 256 GB, PCIe NVMe Gen4 x4, Class 35 SSD
The following table lists the M.2 2230, 256 GB SSD specifications.
Table 41. 256 GB SSD specifications
Capacity 256 GB
Height (approximate) 3.5 mm (0.17 in.)
Width (approximate) 22.00 mm (0.87 in.)
Depth (approximate) 30.00 mm (1.18 in.)
Interface type PCIe Gen4
Speed (maximum) 64 Gb/s (up to 4 lanes)
MTTF 1.4M hours
Logical blocks 500,118,192
Power source
Power consumption (reference only)
● Idle: 5 mW (PS4)
● Active: 4 W
Environmental operating conditions (non-condensing)
Engineering specifications 37
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