Do you have a question about the Dell Precision 3490 and is the answer not in the manual?
Details ports and features on the right side of the device.
Details ports and features on the left side of the device.
Details top-side components like keyboard and touchpad.
Details front-side components like microphones and cameras.
Details bottom-side components such as speakers and service tag.
Explains the LED behavior for battery status and power.
Provides physical dimensions and weight of the device.
Lists supported CPU types, core counts, frequencies, and cache.
Details chipset specifications including memory and PCIe bus.
Lists supported operating systems for the device.
Details memory slots, type, speed, and configuration options.
Lists and describes all external connection ports.
Details internal expansion slots like M.2 for storage and WWAN.
Provides specifications for the wired Ethernet port.
Details specifications for Wi-Fi and Bluetooth modules.
Lists specifications for Wireless Wide Area Network (WWAN) modules.
Details audio controller, speakers, microphones, and interfaces.
Lists available storage options, capacities, and interface types.
Details keyboard type, layout, key count, and size.
Explains functions assigned to F1-F12 keys.
Details camera specifications including resolution and type.
Provides touchpad specifications including resolution and dimensions.
Details specifications for various power adapter options.
Lists battery types, voltage, weight, dimensions, and operating times.
Details display type, resolution, technology, and dimensions.
Specifies technology and resolution of the optional fingerprint reader.
Lists supported sensors, such as the ambient light sensor.
Details specifications for integrated graphics processing units.
Details specifications for discrete graphics processing units.
Specifies external display support by graphics cards.
Lists hardware security features like TPM and certifications.
Details contactless and contacted smart-card reader specs.
Lists supported contactless card types and functionalities.
Details contacted smart-card reader capabilities.
Specifies environmental conditions for operation and storage.
Information on Dell's support policy and warranty.
Detailed specs for Intel Ethernet Connection i219-LM.
Detailed specs for Realtek RTL8852BE wireless card.
Detailed specs for Qualcomm Snapdragon WWAN modules.
Detailed specs for Intel Arc Graphics and Intel Graphics.
Detailed specs for NVIDIA RTX 500 Ada Generation GPU.
Matrix showing video port capabilities and resolution support.
Detailed specs for various M.2 SSD storage options.
Details specs for 65W, 100W, and 130W USB-C power adapters.
Lists supported accessories for the device.
Details software security features and fingerprint reader specs.
Provides detailed specs for fingerprint reader technology.
Details specs for Dell ControlVault 3 Plus security module.
Lists specs for the Trusted Platform Module (TPM).
Highlights thermal management and acoustic improvements.
Describes in-band and out-of-band system management.
Provides links for self-help resources and online support.
Info on contacting Dell for sales and technical support.
Details ports and features on the right side of the device.
Details ports and features on the left side of the device.
Details top-side components like keyboard and touchpad.
Details front-side components like microphones and cameras.
Details bottom-side components such as speakers and service tag.
Explains the LED behavior for battery status and power.
Provides physical dimensions and weight of the device.
Lists supported CPU types, core counts, frequencies, and cache.
Details chipset specifications including memory and PCIe bus.
Lists supported operating systems for the device.
Details memory slots, type, speed, and configuration options.
Lists and describes all external connection ports.
Details internal expansion slots like M.2 for storage and WWAN.
Provides specifications for the wired Ethernet port.
Details specifications for Wi-Fi and Bluetooth modules.
Lists specifications for Wireless Wide Area Network (WWAN) modules.
Details audio controller, speakers, microphones, and interfaces.
Lists available storage options, capacities, and interface types.
Details keyboard type, layout, key count, and size.
Explains functions assigned to F1-F12 keys.
Details camera specifications including resolution and type.
Provides touchpad specifications including resolution and dimensions.
Details specifications for various power adapter options.
Lists battery types, voltage, weight, dimensions, and operating times.
Details display type, resolution, technology, and dimensions.
Specifies technology and resolution of the optional fingerprint reader.
Lists supported sensors, such as the ambient light sensor.
Details specifications for integrated graphics processing units.
Details specifications for discrete graphics processing units.
Specifies external display support by graphics cards.
Lists hardware security features like TPM and certifications.
Details contactless and contacted smart-card reader specs.
Lists supported contactless card types and functionalities.
Details contacted smart-card reader capabilities.
Specifies environmental conditions for operation and storage.
Information on Dell's support policy and warranty.
Detailed specs for Intel Ethernet Connection i219-LM.
Detailed specs for Realtek RTL8852BE wireless card.
Detailed specs for Qualcomm Snapdragon WWAN modules.
Detailed specs for Intel Arc Graphics and Intel Graphics.
Detailed specs for NVIDIA RTX 500 Ada Generation GPU.
Matrix showing video port capabilities and resolution support.
Detailed specs for various M.2 SSD storage options.
Details specs for 65W, 100W, and 130W USB-C power adapters.
Lists supported accessories for the device.
Details software security features and fingerprint reader specs.
Provides detailed specs for fingerprint reader technology.
Details specs for Dell ControlVault 3 Plus security module.
Lists specs for the Trusted Platform Module (TPM).
Highlights thermal management and acoustic improvements.
Describes in-band and out-of-band system management.
Provides links for self-help resources and online support.
Info on contacting Dell for sales and technical support.











