Dell Precision 3490 - GPU-Integrated; GPU-Discrete; External display support; Hardware security

Table 23. Sensor(continued)
Sensor support
Accelerometer in the base: ST Micro LIS2DW12TR
Accelerometer in the hinge-up (Upsell config with Emza/ALS/IR camera): ST Micro LNG2DMTR
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Precision 3490.
Table 24. GPU—Integrated
Controller Memory size Processor
Intel Arc Graphics Shared system memory Intel Core H processors configured with
a
minimum of 16 GB dual-channel (128-
bit) memory
Intel Graphics Shared system memory Intel Core Ultra 5/7
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Precision 3490.
Table 25. GPU—Discrete
Controller Memory size Memory type
NVIDIA RTX 500 Ada Generation 4 GB GDDR6
External display support
The following table lists the external display support for your Precision 3490.
Table 26. External display support
Graphics card Supported external displays with
l
aptop display enabled
Supported external displays with
laptop display disabled
Intel Arc Graphics 3 4
Intel Graphics 3 4
NOTE:
For more information about external display support, see the External Display Connection Guide on www.dell.com/
support.
Hardware security
The following table lists the hardware security of your Precision 3490.
Table 27. Hardware security 
Hardware security
Trusted Platform Module (TPM) 2.0 discrete
FIPS 140-2 certification for TPM
Specifications of Precision 3490 25