The Dell OptiPlex 7420 All in One 23.8 inch Full HD Desktop PC is designed for modern workplaces that demand performance, security, and a clean desk setup. Powered by a 12th Gen Intel Core i5 12500T processor with speeds up to 4.4GHz and 6 performance cores, this all in one business PC delivers responsive multitasking for office applications, collaboration tools, and productivity software. With integrated Intel UHD Graphics 770, 16GB DDR5 memory, and a fast 256GB M.2 PCIe SSD, it ensures smooth daily operations and quick system access.
Its 23.8 inch Full HD 1920x1080 display provides sharp visuals for meetings, content creation, and general business use. Built in Wi Fi 6E, Bluetooth connectivity, and Windows 11 Pro complete a reliable platform tailored for professional environments. The included wireless keyboard and mouse help maintain a clutter free workspace, while the height adjustable stand enhances ergonomic comfort.
The Dell OptiPlex 7420 All in One combines powerful Intel Core performance, fast DDR5 memory, and PCIe SSD storage in a sleek 23.8 inch Full HD design. With integrated Wi Fi 6E, Bluetooth, a pop up FHD HDR camera, and intelligent audio, it is built for seamless collaboration and secure business productivity. The adjustable stand, multiple USB ports, and enterprise level security tools make it an ideal desktop solution for offices, remote teams, and modern workspaces seeking reliability and efficiency in a compact footprint.
Built for Productive Workdays
At the heart of this Dell OptiPlex desktop is the Intel Core i5 12500T processor with 18MB cache and turbo speeds up to 4.4GHz. The six core architecture handles demanding office workloads, multitasking, and video conferencing with ease. DDR5 memory improves bandwidth and responsiveness, while the M.2 PCIe NVMe solid state drive accelerates boot times and application launches.
The 23.8 inch Full HD non touch display delivers crisp detail and consistent clarity, making it ideal for spreadsheets, presentations, and web based tools. Integrated Intel graphics support everyday visual tasks without the need for a separate GPU.
Designed for Collaboration
This all in one PC is equipped with a pop up Full HD HDR camera that automatically adjusts to lighting conditions, whether in low light or bright office environments. Array microphones and built in speakers enhance virtual meetings with clear voice pickup and balanced sound.
Intelligent Audio technology adapts to user proximity and reduces background noise, helping teams stay focused during calls and conferences.
Clean Design with Ergonomic Flexibility
The minimal footprint makes the Dell OptiPlex 7420 ideal for small offices, reception desks, shared workspaces, and home offices. The height adjustable stand supports tilt, pivot, and rotation adjustments for improved comfort during long work sessions. VESA compatibility offers additional mounting flexibility for customized setups.
Available in refined color options with matching stands, it blends easily into professional environments.
Connectivity for Modern Offices
A wide range of ports ensures compatibility with peripherals, displays, and networks:
Wireless connectivity includes Intel Wi Fi 6E AX211 with 2x2 802.11ax support and Bluetooth for reliable high speed connections.
Security and Smart Management
The Dell OptiPlex family is built with business grade protection in mind. With TPM 2.0, secure authentication options, and chassis intrusion detection, it helps safeguard sensitive company data. Dell Trusted Devices solutions reduce attack surfaces and provide early alert detection for potential threats.
A unified BIOS strategy across OptiPlex systems simplifies IT management. Dell management tools allow administrators to deploy drivers, configure BIOS settings, monitor devices, and manage updates efficiently. Off host BIOS and firmware verification add another layer of protection.
Dell Optimizer uses built in AI to personalize performance, optimizing audio, connectivity, and application responsiveness based on individual work patterns.
Sustainable and Future Ready
Dell continues to advance sustainability by incorporating recycled materials into OptiPlex desktops. Select configurations meet leading environmental standards and certifications, supporting businesses that prioritize eco conscious IT investments.
Key Technical Details
Core hardware highlights include:
Physical dimensions and weight:
Power is supplied through a 130W AC adapter.
A Smart Choice for Business Environments
Whether deployed in corporate offices, educational institutions, healthcare settings, or remote work setups, the Dell OptiPlex 7420 All in One desktop PC delivers dependable performance, advanced security, and streamlined management. Its combination of powerful Intel processing, modern connectivity, and intelligent collaboration tools makes it a practical and future ready solution for professional users seeking an efficient all in one business desktop.
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Specifications | |
| Product Code | O7420AIO-i5-16256GB-3YP |
| Processor | Up to 14th Generation Intel Core i7 processor |
| Operating System | Windows 11 Pro, English, Brazilian Portuguese, French, Spanish |
| Graphics Card | Intel Graphics |
| Memory | DDR5 |
| Storage | M.2 2230, PCIe NVMe, SSD, Class 35 |
| Keyboard | Dell Pro Wireless Keyboard and Mouse - KM5221W Black - US English |
| Display | 23.8" Full HD 1920x1080 Non Touch Display |
| Ports | Right: |
| 1 USB 3.2 Gen 2 Type-A Port with PowerShare port | |
| Left: | |
| 1 Universal Audio Port | |
| Below Display: | |
| 1 USB 3.2 Gen 2 Type-C Port | |
| Back panel: | |
| 1 DisplayPort++ 1.4a (up to 5120 x 3200 @ 60Hz) | |
| 2 USB 3.2 Gen 1 Type-A Ports | |
| 2 USB 2.0 Type-A Ports with SmartPower | |
| 1 RJ45 10/100/1000 Mbps Ethernet Port | |
| 1 Audio Line-out Port, re-askable | |
| 1 Power Adapter Port | |
| Slots | 1 M.2 2230 slot for WiFi and Bluetooth combo card |
| 1 M.2 2230/2280 slot for solid-state drive | |
| 1 SD 4.0 Card Slot | |
| 1 Kensington Security Cable Slot | |
| Dimensions & Weight | Height: 13.95 in. (354.30 mm) |
| Width: 21.26 in. (540.00 mm) | |
| Depth: 2.28 in. (57.90 mm) | |
| Starting weight: 16.55 lb (7.51 kg) | |
| Weight (maximum): 20.25 lb (9.19 kg) | |
| Starting weight, without stand: 12.37 lb (5.61 kg) | |
| Weight (maximum), without stand: 13.93 lb (6.32 kg) | |
| Wireless | Intel Wi-Fi 6E AX211, 2x2, 802.11ax, Bluetooth wireless card |
| Power | 130W AC adapter, 7.4 mm barrel |
| Regulatory | Product Safety and Environmental Datasheets |
| Dell Regulatory Compliance Home Page | |
| Dell and the Environment | |
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