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General| CPU Socket | LGA 1200 |
|---|---|
| Memory Type | DDR4 |
| Chipset | Intel Q470 |
| Processor | 10th Gen Intel Core i3/i5/i7/i9 |
| Storage | 2.5" HDD, M.2 SSD |
| Graphics | Intel UHD Graphics |
| Video Output | DisplayPort, HDMI |
| Operating System | Windows 10 |
| Ports | USB 3.2, USB-C, HDMI, DisplayPort, Ethernet, audio |
| Form Factor | Small Form Factor (SFF) |
| Wireless | Wi-Fi 6, Bluetooth |
| Power Supply | 200W |
| Dimensions | Varies by form factor |
Details on installing the computer stand, including different types like articulating and fixed stands.
Instructions for connecting and setting up the keyboard and mouse for the computer.
Guidance on routing the power cable through the computer stand for proper setup.
Steps for powering on the computer and completing the initial operating system setup process.
Instructions for finding and utilizing pre-installed Dell applications on the system.
Detailed diagram and labeling of the computer's system board components and connectors.
Specifications detailing the physical height, width, depth, and weight of the computer.
Details on the types, speeds, and cache of processors supported by the computer.
Information regarding the chipset supported by the OptiPlex 7490 All-in-One.
List of supported operating systems for the OptiPlex 7490 All-in-One.
Details on memory types, speed, and maximum configurations supported.
Listing and description of all external ports available on the computer.
Information about the internal slots available for expansion cards and storage.
Details on wired Ethernet LAN and wireless WLAN module specifications.
Technical details regarding the audio controller, speakers, and microphone.
Overview of storage configurations, including hard drives and M.2 drives.
Information on supported media card types and specifications for the built-in camera.
Details on power supply ratings, efficiency, and connector types.
Technical data for the computer's display, including resolution, luminance, and response time.
Information on integrated/discrete GPUs and environmental compliance features.
Details on the computer's operating and storage environment conditions.
Information on accessing Dell's online resources for product support and troubleshooting.
