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OptiPlex 7490 All-in-One

Picture-perfect productivity

A premium, intelligent 23.8" all-in-one that delivers best-in-class performance, audio and video. With the latest 10th Gen Intel® processors.

Operating System

Available with Windows 11 or Windows 10.
Intelligence you can rely on

Intelligence you can rely on

OptiPlex has over 28 years of experience delivering customer-led innovation for desktops by continuously creating faster and smarter experiences. Featuring versatile, space-saving form factors with customized deployment options and up to 11th Gen Intel® Processors.*

ExpressResponse:With Intel® Adaptix™ Technology, prioritize your most important apps, so they open faster and perform better.

Intelligent Audio: Collaborate like you’re in the same room. Intelligent Audio enhances your audio quality and reduces background noises, so you can hear and be heard, creating a better conference experience for all.

ExpressConnect: New ExpressConnect automatically joins the strongest access point and directs bandwidth to critical applications, wherever you work.

Work smart

Seamless collaboration: Intel Unite® ready – provides seamless collaboration to quickly start meetings and securely share wireless content without delay.

Clear communication: A quad microphone array provides crystal clear communications. The optional pop-up web camera with optional Infrared + Full HD hides safely out of sight when not in use and adds a layer of security with facial recognition through Windows Hello and Microsoft Skype for Business.

Built smart: Featuring Windows 10 Modern Standby to enable an instant on / instant off user experience to achieve low power and constant connectivity.
Uncompromising productivity

Uncompromising productivity

Power your workday: Built with the latest 10th Generation Intel® i9 65W CPU for uncompromising performance. Optional Intel vPro® processors offer businesses the performance, manageability, built-in security features and stability of an Intel® platform and align to a future-proof roadmap.

Enhanced connectivity: The 7490 features Intel OptaneTM or dual M.2 SSD options for high speed data access. Plus, the addition of a USB Type-C 3.2 Gen 2x2 (20Gbps) capable port provides two times faster transfer speeds than the previous generation.

Next-Gen graphics: Tackle the most graphically intensive workloads with the latest NVIDIA GTX 1650 Ti discrete graphics.

Boot up faster than ever: Up to 64 GB 3200MHz DDR4 memory (3200MHz requires 11th gen Intel® Core™ i5 or above), your system will never stutter on power-intensive programs.

Intel Unite® ready: Seamless collaboration to quickly start meetings and share wireless content without delay.

Agile connectivity: Featuring Intel® Wi-Fi 6 AX201, you’ll benefit from the latest generation Wi-Fi technology, supporting faster transfer speeds.
Advancing sustainability

Advancing sustainability

Eco-Labels: This product is EPEAT Gold and ENERGY STAR qualified (on select configurations). EPEAT registration varies by country. For specific country participation and rating, please see www.epeat.net.*

Products and packaging: Dell Technologies is transitioning to products and packaging made from recycled or renewable resources, and improving products’ energy efficiency. We are also working towards reducing our greenhouse gas emissions within our operations and with our direct supply chain partners. Read more about our commitment to sustainability and our 2030 Social Impact goals here.

Carbon footprint: One of Dell’s primary goals is to minimize our environmental impact. We aim to reduce the carbon footprint of our products throughout their lifecycle, from development to recycling and everything in between. Learn more about this product’s carbon footprint here.
Windows 11
Windows 11 Pro - designed for hybrid work.
The most productive and secure version of Windows yet—but simple for IT.
Learn More
Optiplex 7490 Ports

Ports & Slots

1. Full HD Webcam | 2. Camera Status Light | 3. IR Camera | 4. Full HD IR Camera | 5. IR Emitter | 6. Camera Status Light | 7. Display | 8. Speakers | 9. Power Button/Power Status Indicator | 10. Array Microphones
Optiplex 7490 Ports
11. Cable Cover Screw Hole | 12. HDMI-In Port | 13. HDMI-Out Port | 14. DP++1.4/HDCP 2.3 Port | 15. RJ-45 Port 10/100/1000 Mbps | 16. USB 3.2 Gen2 Type-A Ports With Smart Power On | 17. USB 3.2 Gen2 Type-A Ports | 18. Line-Out Audio Port | 19. Power Connector | 20. SD 4.0 Card Slot | 21. USB 3.2 Gen2 Type-C Port | 22. Universal Audio Jack | 23. USB 3.2 Gen1 Type-A Port With Powershare | 24. Hard Drive Status Indicator
Dimensions & Weight

Dimensions & Weight

Full HD Touch: 1. Height: 344 mm (13.54") | 2. Width: 540.20 mm (21.26") | 3. Depth: 52.80 mm (2.07") | Starting Weight: 5.85 kg (12.96 lb) | Maximum Weight: 6.30 kg (13.87 lb)*

Full HD Non-Touch: 1. Height: 344.00 mm (13.54) | 2. Width: 540.20 mm (21.26") | 3. Depth: 52.80 mm (2.07") | Starting Weight: 5.84 kg (13.39 lb) | Maximum Weight: 6.59 kg (14.46 lb)*

Essential accessories for your OptiPlex 7490 All-in-One

Work smarter and faster with a fully customized workspace with purpose-built accessories designed and tested for OptiPlex.
OptiPlex 7490 AIO Height Adjustable Stand
OptiPlex 7490 All-in-One Height Adjustable Stand
Raise, tilt, pivot or swivel your all-in-one to enjoy the best view.
OptiPlex 7490 All-in-One Articulating Stand
OptiPlex 7490 All-in-One Articulating Stand
Till your monitor forwards and backwards and recline to a 60-degree angle. The articulating stand makes it easy to comfortably use your touch screen.
OptiPlex 7490 All-in-One DVD+/-RW enclosed with Height Adjustable Stand
OptiPlex 7490 All-in-One DVD+/-RW enclosed with Height Adjustable Stand
In this custom Height Adjustable Stand, a DVO+/-RW drive is integrated into the base of the stand for optimal convenience.
Dell 24 Monitor – P2421D
Dell 24 Monitor – P2421D
Optimize your workspace with this efficient 23.8" QHD monitor built with an ultrathin bezel, a small footprint and comfort-enhancing features.
Targus 4Vu™ Privacy Screen for 24" Widescreen Monitors
Targus 4Vu™ Privacy Screen for 24" Widescreen Monitors
Protect your information using this privacy screen which reduces the viewing angle to 30 degrees on either side. The privacy screen also blocks glare to reduce eye strain.
Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
Multi-task seamlessly across 3 devices with this premium fall size keyboard and sculpted mouse combo with programmable shortcuts and 36 months of battery life.
Dell Pro Wired Headset – WH3022
Dell Pro Wired Headset – WH3022
Experience reliable, high quality calls all day, with Teams certification and Passive Noise Cancellation.
OptiPlex AIO Lockable Port Cover
OptiPlex AIO Lockable Port Cover
Designed for OptiPlex all-in-ones, this easy to install port cover secures your ports and protects your investment.
Targus Stylus for Capacitive Touch Devices
Targus Stylus for Capacitive Touch Devices
This convenient stylus features a durable rubber tip that won't scratch the screen and allows the user to type accurately and comfortably. It requires no power or software to operate and works instantly right out of the box.
Drivers, Manuals & Support

Dell Support

From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

Intel® Core™ Processors

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