Technical Specification

Product: Dell OptiPlex 7420

Product type: All-in-One PC

Display diagonal: 60.5 cm (23.8")

HD type: Full HD

Display resolution: 1920 x 1080 pixels

Display: 60 Hz, IPS, Non-touch, Anti-Glare, 250 nits

Processor family: 14th generation Intel Core i7

Processor model: i7-14700

Processor frequency: 2.10 / 5.40 GHz (33 MB Cache, 20 Cores)

Internal memory: 16 GB (1 x 16 GB)

Internal memory type: DDR5

Total storage capacity: 512 GB

Storage media: SSD

On-board graphics card model: Intel UHD Graphics

Camera: FHD

Operating system installed: Windows 11 Pro

Product colour: Black

Ports & Slots

1. Pop-up FHD HDR Camera; Pop-up 5MP IR Camera (optional)
2. Array Microphones
3. Speaker
4. Speaker 
5. Power Button
6. Display Input Button
7. USB 3.2 Gen 2x2 Type-C Port
8. SD 4.0 Card Slot
9. Kensington Security Cable Slot
10. HDMI-in 1.4b Port (up to 1920 x 1080 @ 60Hz)

11. HDMI-out 2.1 Port (up to 4096 x 2160 @ 60Hz)
12. DisplayPort++ 1.4a (up to 5120 x 3200 @ 60Hz)
13. RJ-45 10/100/1000 Mbps Ethernet Port
14. 2x USB 3.2 Gen 1 Type-A Ports with SmartPower On
15. 3x USB 3.2 Gen 2 Type-A Ports
16. Audio Line-out Port, re-taskable
17. Power Cable Connector
18. VESA Bracket for Stand
19. USB 3.2 Gen 2 Type-A Port with PowerShare
20. Storage Activity Light
21. Universal Audio Port

Dimensions & Weight

1. Height: 13.95 in. (354.30 mm)
2. Width: 21.26 in. (540.00 mm)
3. Depth: 2.28 in. (57.90 mm)

Weight (min.): 13.95 lb (6.33 kg) (without stand)
Weight (max.): 14.90 lb (6.76 kg) (without stand)

*Mouse & Keyboard Not Included

Features

Intelligence meets simplicity

Intelligent desktops for every workstyle.

Find your OptiPlex in just two steps: Select your form factor, then choose the right features for the job.
Simplified management: Our new OptiPlex desktops with Intel^® Core™ processors (14th gen) feature one BIOS for All-in-Ones and one BIOS across Towers, Small Form Factors and Micro Form Factors.

Which OptiPlex configuration is right for you?

OptiPlex All-in-Ones allow users to interact seamlessly and securely with the smartest collaboration features from OptiPlex. Perfect for small collaboration spaces, the All-in-One includes built-in camera and speakers for outstanding performance in a clean, desk-friendly design with a minimal footprint.

Work your way

Aesthetics are in: Choose a sleek new silver design (OptiPlex All-in-One Plus) or dark gray design (OptiPlex All-in-One) with matching stands.

Everything at your finger tips: Work comfortably with choice of TUV Low Blue Light certified touch and non-touch panels.

Upgraded inside and out: Expand your performance with up to 64GB DDR5 memory, and up to (2) M.2 storage drives, plus optional AMD discrete graphics options.

Work smarter

Get ahead: Dell Optimizer enables Presence Detection with Wake on Approach so you can get to work faster than ever.

Stay secure: Protect your desktop and data with Look Away Detect and Onlooker Detection, or Walk-away Lock when you leave your workspace.

Uninterrupted workdays: Input Guardian is an innovative UPS feature to ensure a stable power supply.

Dell Trusted Devices

Reduce the Attack Surface of Your Fleet with OptiPlex.

OptiPlex is a part of the industry’s most secure commercial PC family from Dell, with built-in security features that keep you protected and give you visibility to threats for swift action. OptiPlex customers trust our secure desktop solutions, featuring TPM 2.0, lockable stands and mounts, smart authentication options and chassis intrusion switches.

Be secure from first boot: Rigorous, state-of-the-art supply chain controls and Dell-unique Secured Component Verification reduce the risk of product tampering.

Stay protected from evolving threats: Only Dell offers off-host BIOS and firmware verification, providing greater security than other PCs. Comprehensive security support further minimizes the risk of attack in-use.

Early-alert threat detection: Indicators of Attack, an early-alert feature offered only by Dell, scans for behavior-based threats before they can do damage, e.g., BIOS attacks, chassis intrusion.​

Safeguard user credentials: Our unique security chip offers an extra, hardware-based layer of security against credential theft.

Modern device management

Protect endpoints, optimize the health & performance across devices, and enhance productivity.

Single BIOS strategy: OptiPlex makes it easier for IT admins to manage numerous devices. OptiPlex offers one BIOS for All-in-Ones, and one BIOS across Towers, Small Form Factors and Micro Form Factors.

Dell Manageability Solutions: Designed to allow IT admins to deploy drivers, configure BIOS, monitor devices, and manage updates - reliably and easily, all while integrating with existing endpoint management solutions. Dell offers the industry’s first Binary Large Object (BLOB) package-based solution, for securely configuring & managing endpoints, using Microsoft Intune.

Dell Trusted Update Experience: All new offering simplifies the update experience for your fleet of devices. We pack the latest BIOS, drivers, and firmware versions for our customers – with Dell-exclusive capabilities.

Advancing Sustainability

Our use of sustainable materials helps reduce the environmental impact of making and recycling them. OptiPlex desktops are made with up to 56.7% recycled plastic, including ITE-derived closed loop plastic. Select OptiPlex desktops are certified ENERGY STAR^® 8.0, carry TCO Generation 9 certifications, and are EPEAT Gold registered with Climate+ designations. With Climate+, these desktops have met the industry's best practices for decarbonization.

Accelerate business success with Copilot and Windows 11 Pro

Industry-leading AI. Powerful cybersecurity. Designed for business.

AI-powered multi-tasking mastery for a new way of working with Windows 11 Pro. With features like Copilot in Windows, get better answers, grow your skills, and effortlessly optimize workflows. Windows 11 Pro on Dell PCs come with the latest advances in security and AI delivered conveniently to your desktop. Benefit from AI-enhanced efficiency, performance, and security today, and innovate to take on new challenges tomorrow.

IT made simple

Upgrade your employee experience with our flexible device and lifecycle solutions, available for a predictable monthly price.

Dell APEX Managed Device Service: Easily scale your new Dell devices with this all-inclusive subscription designed to relieve the burden of day-to-day support and PC management.

Dell APEX PC-as-a-Service: Modernize your IT department with customizable plans on hardware and lifecycle solutions with no upfront investment, flexible terms, and a predictable monthly payment.