The Dell OptiPlex 7420 AIO is a compact desktop solution designed for the office. It combines reliable performance with a sleek design and is powered by Intel's 14th-Gen Raptor Lake processor. The PC can have up to an Intel Core i9-14900 with 64GB of RAM and dual m.2 Gen 4 SSD slots.

Sadly, this only comes with a 23.8-inch Full HD display, which is pretty poor by today's standards. It's not the absolute best business computer around, for sure. However, in the professional office world, you won't miss it while looking at spreadsheets, older software that has not been upgraded since the early 2000's, or answering emails.

While graphical intensity is not a focus of this computer, Dell has focused on simplicity and ease of use. Since everything is built into this compact computer, it is easy to toss on a front desk, on a medical cart that rolls around to check on patients, in a classroom, or even in small business retail scenarios.

Another critical factor to the Dell OptiPlex 7420 AIO is the fact that it can be VESA-mountable, meaning you could mount your entire workstation on a simple VESA mount that could be on a rolling cart with a portable power station, on a two-sided desk so you can flip the computer on either side of the desk, at a workstation that doesn't always need a computer, and so on. The possibilities are endless.

Dell OptiPlex 7420: Price and Availability

The base model of the OptiPlex 7420 AIO is $1,239 and comes with an i5, 8GB RAM, and 256GB SSD. A higher-end configuration can exceed $2,300 and comes with specs like an i9, an AMD Radeon RX 6500 GPU, and/or 64GB of RAM. I spoke with Dell, and they mentioned that only a tiny fraction of their computers are purchased through their website and that computers like this are frequently purchased in corporate bulk purchases through Dell's commercial sales channels or even through third-party vendors like Amazon, Best Buy, and other tech retailers.

Dell OptiPlex 7420: Unboxing & first impressions

For years now, Dell has made a push for sustainable packaging. At this point, as a tech reviewer, I have come to expect my packages from Dell to be recycled materials. The OptiPlex 7420 AIO is no different. This packaging is rated at up to 93% recycled materials.

Once I opened the box, I found the computer, stand, base, power cable, and essential documentation. Dell has the option to add their basic keyboard and mouse if you need them, or if you have your own that you prefer to use, you could choose to use those instead. Another option is the embedded disk drive; the base resembles typical Dell monitors. But, with the embedded disk drive, this base now has the functionality of an entire disk drive built into an AIO format.

Dell OptiPlex 7420: Design & build quality

The OptiPlex 7420 AIO is very sleek, as I have mentioned. But that's part of what makes this computer so compelling for the right audience. In a public-facing office, medical office, school, store, or something similar, you don't always want a big, flashy computer workstation with multiple monitors, flashy desktops, laptops, or big speakers. You probably want something simple, easy to upkeep, and easy to use, all while not drawing attention to the computer, the rats-nest of cabling behind the monitor, or the large space-hogging desktop tucked to the side or under a monitor.

The VESA mounting feature in this computer makes it highly versatile compared to other AIOs, especially the standard desktop. Yet, if you do choose to use the stand, you can get features like the built-in disk drive, monitor rotation, tilt, and height adjustments.

Dell OptiPlex 7420: In use

The Dell OptiPlex 7420 AIO is unashamedly designed for office and administrative work. It's not meant to do heavy computing coding, graphic processing, video editing, or anything like that. What it is intended to do, though, is be able to access and navigate within an extensive client database and pull records for clients, or have a lot of dated and perhaps not super efficient medical programs up, or have a lot of applications going at the same time all with wicked fast response times so that your business isn't waiting for your front line's computer to load a proper file, process something into your database, or contact the right person. Keeping in line with this focus, thanks to the NVMe SSD support, the Optiplex 7420's boot time is quick, and the overall navigation and UI between programs are snappy and smooth.

The display is lacking a bit. However, 4K is not as big of a deal in the business world as in other professions. So, my only note is that it's not a super gorgeous, perfectly color-accurate monitor, and that's okay; it's not supposed to have that.

In this day and age, with so many meetings having a virtual possibility -- that is, the chance of it being a virtual meeting on Google Meet, Zoom, WebEx, or something similar - having a webcam is nearly vital. So, Dell put a pop-up webcam with HDR and presence detection into the OptiPlex 7420. What's great is that since it's a pop-out, you can pop it out when you need it and then pop it back in when you don't, just as quickly.

While this has a soundbar on the bottom of the display, the sound is not incredible. Still, it will be fine for video calls, listening to voicemails over a VoIP client, or watching a cooking tutorial on your break.

Dell OptiPlex 7420: Final verdict

The Dell OptiPlex 7420 All-in-One is a robust business-class AIO with solid performance and a sleek design. Equipped with Intel's 14th Gen processors and dual SSD slots, it provides excellent speed. The VESA mounting option adds versatility, making it suitable for office settings and kiosks. However, the 1080p display is disappointing, and the limited GPU options may not be the best choice for creative professionals. Nonetheless, this computer is still an excellent option for the right professional.

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