Dell OptiPlex 7400 23.8" All-in-One Desktop Computer, Intel Core i5-12500, 16GB DDR4 RAM, 256GB SSD

Overview

The Dell 9TDD6 is a 23.8-inch all-in-one desktop computer designed to combine processing power, a sharp display, and versatile connectivity in a compact form. Powered by a 12th Generation Intel Core i5-12500 processor with six physical cores and 16 GB of DDR4 RAM, it delivers smooth performance for everyday office tasks, multitasking, and web research. The Full HD screen with an anti-glare coating and 100 percent sRGB color coverage ensures comfortable viewing during long work sessions and accurate color representation for presentations and light photo editing.

Key features

• Anti-glare Full HD display that reduces eye strain and provides vivid colors for detailed visuals
• Powerful six-core Intel Core i5 processor that handles multitasking and productivity applications efficiently
• Fast 256 GB NVMe PCIe SSD for quick boot times and rapid file access, with an additional M.2 slot for easy storage expansion
• Intel UHD Graphics 770 supports multiple external monitors and smooth graphics for everyday creative tasks
• Comprehensive connectivity including front USB 3.2 Gen 2x2 Type-C port and five USB Type-A ports for peripherals and accessories
• Advanced wireless options with Wi-Fi 6E and Bluetooth 5.2 for reliable and fast network connections and device pairing
• Built-in 1080p webcam, quad microphones, and stereo speakers provide clear audio and video for professional video conferencing
• Preinstalled Windows 10 Pro with an included Windows 11 Pro license offers flexibility for current and future operating system needs

Key specs

• Processor: 12th Generation Intel Core i5-12500, six cores
• Memory: 16 GB DDR4 RAM, expandable up to 64 GB
• Storage: 256 GB NVMe PCIe SSD with an additional M.2 slot
• Display: 23.8-inch Full HD (1920 x 1080) with anti-glare coating and 100% sRGB color coverage
• Graphics: Intel UHD Graphics 770
• Wireless: Wi-Fi 6E and Bluetooth 5.2
• Ports: Front USB 3.2 Gen 2x2 Type-C, five USB Type-A, HDMI, DisplayPort, Gigabit Ethernet
• Camera and audio: Integrated 1080p webcam, quad microphones, stereo speakers
• Operating system: Windows 10 Pro preinstalled, Windows 11 Pro license included

Connectivity and compatibility

This all-in-one desktop offers a wide range of connection options to suit various office setups and peripheral devices. The front USB-C port supports high-speed data transfer and easy access for external drives or mobile devices. Multiple USB Type-A ports accommodate legacy accessories, while HDMI and DisplayPort outputs allow for additional monitors to expand your workspace. Wired and wireless networking options ensure stable internet connections whether you prefer Ethernet or the latest Wi-Fi 6E standard. Bluetooth 5.2 enables seamless pairing with wireless keyboards, mice, and headsets.

Performance and reliability

The combination of a 12th Gen Intel Core i5 processor and 16 GB of DDR4 memory provides responsive performance for multitasking and running business applications. The NVMe SSD ensures fast system startup and quick access to files, while the extra M.2 slot allows for future storage upgrades without hassle. Intel UHD Graphics 770 supports smooth visuals for presentations and light creative work. The system’s build quality and Dell’s engineering make it a dependable choice for daily office use, classrooms, or reception areas where space and cable management are important.

Ideal uses and environments

This all-in-one desktop fits well in environments where a clean, compact setup is essential. It works effectively in home offices, small business workstations, classrooms, and reception desks. Users who need a reliable system for video conferencing, document editing, and multitasking will appreciate the integrated webcam and audio features. Its combination of performance and connectivity makes it suitable for professionals who require a straightforward, upgradeable desktop without the clutter of multiple devices.