DELL OptiPlex 7420 Intel Core™ i5 i5-14500T 60,5 cm (23.8") 1920 x 1080 pixels PC All-in-One 8 Go DDR5-SDRAM 256 Go

Reliable Enterprise-Grade Performance in a Compact Form

The Dell OptiPlex 7420 is a 23.8-inch All-in-One PC designed for businesses and professionals who value clean desks, enterprise security, and modern productivity. Its Full HD display at 1920 x 1080 resolution offers crisp clarity with IPS-level technology, giving wide viewing angles that are perfect for meetings, presentations, and multitasking.

At its heart, the Intel Core i5-14500T processor brings 14 cores (6 performance + 8 efficiency), with clock speeds up to 4.8GHz. Built for efficiency, this CPU handles multitasking with ease while keeping power consumption low, making it an ideal choice for busy offices. With 8GB DDR5 RAM, you get the latest memory technology for faster responsiveness and reduced lag, while the 256GB PCIe NVMe SSD ensures rapid boot times and application loading.

As part of Dell’s OptiPlex series, the 7420 offers trusted enterprise features such as long lifecycle support, strong manageability, and enhanced security, making it a top choice for IT-managed environments.

Pros & Cons

Pros

• 14-core Intel i5 processor optimised for efficiency and multitasking

• 23.8″ Full HD IPS display with sharp visuals

• DDR5 memory for improved speed and performance

• Slim AIO design reduces desk clutter

• Enterprise-ready with Dell management tools

Cons

• 8GB RAM may need upgrading for heavy multitasking

• 256GB SSD could be small for media-heavy users

• Full HD resolution, not 4K

What This Product Is Used For

• Enterprise setups: Reliable performance for business productivity.

• Home offices: A clutter-free machine for remote work.

• Front desk and reception: Professional design suitable for customer-facing roles.

• Education and training rooms: Efficient and secure for shared environments.

Why We Like This Product

At YPC, we found the OptiPlex 7420 to be a workhorse designed with businesses in mind. The use of DDR5 RAM gives it an edge over older AIOs, while the energy-efficient Core i5-14500T keeps workloads flowing smoothly. Its balance of performance and manageability makes it ideal for environments where IT reliability is key.

Alternatives Worth Considering

• HP EliteOne 840 G9 – Offers a similar Intel i5 CPU with more RAM as standard.

• Lenovo ThinkCentre M90a Gen 5 – Strong enterprise security features with flexible mounting.

• Dell Inspiron 24 5000 AIO – A consumer-focused alternative with better multimedia features.

Tips on How to Use Correctly

• Upgrade to 16GB DDR5 RAM if you run many applications simultaneously.

• Connect a second monitor via HDMI or DisplayPort for increased productivity.

• Enable Dell Optimizer for AI-based performance tuning.

• Use TPM 2.0 and Windows BitLocker for enhanced data security.

Tech Specification

• Brand / Model: Dell OptiPlex 7420

• Display: 23.8-inch Full HD (1920 x 1080), IPS, anti-glare

• Processor: Intel Core i5-14500T, 14 cores (6P + 8E), up to 4.8GHz

• Graphics: Integrated Intel UHD Graphics 770

• RAM: 8GB DDR5 (expandable to higher capacity)

• Storage: 256GB PCIe NVMe SSD

• Connectivity:

  • Wi-Fi 6E

  • Bluetooth 5.2

  • USB 3.2 and USB-C ports

  • HDMI and DisplayPort

• Camera: Integrated webcam with privacy shutter

• Audio: Stereo speakers with Waves MaxxAudio

• Security: TPM 2.0, Dell SafeBIOS, Kensington lock slot

• Operating System: Windows 11 Pro

• Peripherals: Wired or wireless keyboard and mouse (varies by configuration)

• Colour: Black / Silver slimline design

• EAN: Not specified

Comparisons With Likely Alternatives

• Versus HP EliteOne 840 G9: HP has more RAM and storage options, Dell excels in IT management tools.

• Versus Lenovo ThinkCentre M90a: Lenovo leads in advanced enterprise security, Dell focuses on lifecycle support.

• Versus Dell Inspiron 24 5000: Inspiron is consumer-oriented, OptiPlex is designed for enterprise use.

FAQs

1. Is the RAM upgradeable?
   Yes, it supports upgrades beyond 8GB DDR5.

2. Does it include a touchscreen?
   No, this model has a non-touch Full HD IPS display.

3. Can the storage be expanded?
   Yes, via additional M.2 slots or external drives.

4. Is this system business-ready?
   Yes, it includes Dell SafeBIOS, TPM 2.0, and enterprise manageability tools.

5. Does it include Wi-Fi 6E?
   Yes, for faster and more stable wireless connectivity.

6. Does it come with a keyboard and mouse?
   Yes, depending on configuration it may ship with wired or wireless peripherals.

7. Is the webcam included?
   Yes, with a built-in privacy shutter.

8. Can it run dual monitors?
   Yes, through HDMI and DisplayPort connections.

9. What operating system is installed?
   Windows 11 Pro.

10. Is it suitable for creative tasks?
    Yes, for light design and office applications, though not ideal for 3D rendering.

Looking for more options?
Browse our full range of All In One PC's for other great choices to suit your space, goals, and budget.