We review products independently, but we may earn affiliate commissions from buying links on this page. Terms of use.

Lenovo IdeaCentre Yoga A940

 & Matthew Buzzi Principal Writer, Hardware

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS

Meet the Lenovo IdeaCentre Yoga A940

The concept behind convertible AIOs like the IdeaCentre Yoga A940 is that they simultaneously serve as professional PCs for work and as surfaces for digital creation. To this end, with its reclining display and big 4K touch screen, Lenovo's desktop makes sense.

Reclining Display

The display measures 27 inches diagonally, with a two-pronged rear hinge that lets you stand it upright like a normal desktop monitor, or angle it back for easier drawing and other creative endeavors.

It's All in the Hinge

The hinge takes a tad more force to move than you may expect it to, but it won't slip easily out of position when in use.

Plastic Build

While it's not the only other reclining all-in-one, the Surface Studio 2 is the obvious comparison here. To put it simply, the Yoga A940's build isn't as high-quality as the Studio 2's construction. The chassis is all dark grey plastic.

Subpar Screen

On paper, the display sounds great: The screen is IPS with a 4K resolution, features multi-touch, and covers 100 percent of the Adobe RGB color spectrum. In reality, though, the picture looks a bit dull.

All About That Base

A speaker is built into the front of the base, and it offers solid, but not booming, sound.

Built-In Wireless Charging

The base of the PC is as wide as the screen, and part of this width is due to the Qi wireless charging mat on the right side. The pad has a divot for the included Active Pen.

Keyboard Storage

The tall, flat base is also meant to serve as a place to stow the included keyboard.

Introducing the Precision Dial

Lenovo includes the Precision Dial, a twistable knob that plugs in to the side of the system. You use it to make adjustments in content-creation software.

Switch Hitter

The Precision Dial plugs in to a USB port on the left or right side of the display, helpful for both righties and lefties. These ports have removable magnetic lids for when the Dial isn't in use on that flank.

Customizable Dial

The wholly customizable Precision Dial includes spinnable outer and inner rings, which you can turn to control the UI in various ways, depending on the program. It also has a button on its end, which you can tap or long-press for different commands.

The A940's Rear Ports...

The upside of the chunky base is that it has room for plenty of ports. Many of these are located around back, while others are on the left side. The rear holds four USB 3.0 ports, an HDMI port, and an Ethernet jack.

...and the Left-Side Ports

Here you can see one USB 3.1 port, a USB-C port with Thunderbolt 3 support, a flash-card slot, and a headset jack. The left-side ports are easier to reach than the rear ones, which is a leg up on the Surface Studio 2, with its ports all relegated to the back.

About Our Expert

Matthew Buzzi

Matthew Buzzi

Principal Writer, Hardware

My Experience

I’ve been a consumer PC expert at PCMag for 10 years, and I love PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me to build and upgrade my own desktops to this day. Through my years at PCMag, I've tested and reviewed many, many dozens of laptops and desktops, and I am always happy to recommend a PC for your needs and budget.

The Technology I Use

The single piece of technology I use the most (by far!) is my self-built desktop. I spend a lot of my time gaming (and now, working) on this system, and I’m likely to continue upgrading it in some form forever. As it relates to my work at PCMag, it’s a vital window into keeping up to date with components, performance, and the latest titles. On the smartphone front, I’m a full-time Android user.

I’m always eyeing my next GPU upgrade, but the consistent part of my gaming setup has been a 165Hz 1440p monitor; I think this remains the sweet spot for the time being. A dual-monitor setup has been essential for work and play; my second screen is either a productivity monitor, playing videos for entertainment, or being used for console gaming, depending on the time of day.

Speaking of which, I may be primarily a PC gamer, but (like any good gaming enthusiast without enough discipline) I also own a PlayStation 5, an Xbox Series S, a Steam Deck, and a Nintendo Switch 2. The PS5 and Xbox are hooked up to a living-room television for a more laid-back couch experience; I've found Gamepass to be especially handy for cooperative play and for taking my saved-game files from my desk to my couch through the cloud.

Read full bio