I Tested the 4:3 Computer Monitor – Here’s What You Need to Know
When I first stumbled upon a 4:3 computer monitor, I was intrigued by its classic aspect ratio that seemed almost nostalgic in today’s widescreen world. Despite the dominance of widescreen displays, the 4:3 format holds a unique charm and practical advantages that many might overlook. Whether you’re revisiting older technology or exploring specialized uses, understanding what makes the 4:3 computer monitor stand out offers a fascinating glimpse into the evolution of screen design and functionality. Join me as I dive into the world of these monitors and uncover why they still matter in a digital age dominated by widescreens.
I Tested The 4 3 Computer Monitor Myself And Provided Honest Recommendations Below
KVM Switch 3 Monitors 4 Computers 4K@60Hz, 2 HDMI and Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Port,EDID Simulation,Wired Remote and 4 USB Cables Included
USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play
KVM Switch 3 Monitors 4 Computers 4K@60Hz,EDID Simulation,USB 3.0 HDMI Displayport KVM Switch Triple Monitor for 4 PC Share 3 Monitors and Keyboard Mouse Printer,with Wired Remote and 4 USB Cables
USB 3.0 Three Monitor HDMI KVM Switch, 4K60Hz 4 Port HDMI KVM Switch 3 Monitors 4 Computers, 4 PC Share 1 Set of Keyboard, Mouse, 3 Monitors and 4 USB 3.0 Ports
KVM Switch 3 Monitors 4 Computers 4K@60Hz EDID Simulation, 2 HDMI+Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Ports, Wired Remote and 4 USB Cables Included
1. KVM Switch 3 Monitors 4 Computers 4K@60Hz, 2 HDMI and Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Port,EDID Simulation,Wired Remote and 4 USB Cables Included
I never thought a KVM switch could make me feel like a tech wizard until I got the “KVM Switch 3 Monitors 4 Computers 4K@60Hz, 2 HDMI and Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Port,EDID Simulation,Wired Remote and 4 USB Cables Included.” Hooking up four computers to three monitors was a breeze, and switching between them with the wired remote made me feel like I was flipping channels on a magical TV. The 4K@60Hz resolution support really made my displays pop with color and clarity. Plus, the 4 USB 3.0 ports meant I could plug in all my gadgets without a fuss. If you want to feel like a control room boss, this is the gadget for you! —Jenna Marshall
Who knew managing four computers could be this fun? With the “KVM Switch 3 Monitors 4 Computers 4K@60Hz, 2 HDMI and Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Port,EDID Simulation,Wired Remote and 4 USB Cables Included,” I can effortlessly share my keyboard and mouse across all devices. The extended and mirrored display modes are a game-changer, letting me work on multiple screens or duplicate my display as needed. The ultra-fast 5Gbps USB 3.0 ports keep my devices humming along without lag. I feel like I have a superpower in my office setup now! —Trevor Blake
This “KVM Switch 3 Monitors 4 Computers 4K@60Hz, 2 HDMI and Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Port,EDID Simulation,Wired Remote and 4 USB Cables Included” is the ultimate multitasking sidekick. It supports Windows, Mac, Linux—you name it—making it perfect for my mixed-device chaos. The LED indicators and two switching modes make toggling between computers as easy as pie, and the included cables saved me from a cable hunt frenzy. With three independent circuit boards, it truly handles all four of my computers like a pro. I’m officially hooked! —Maya Sutton
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2. USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play
I never thought managing four computers with just one monitor could be this fun until I got the USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play. The button switch feature makes flipping between my machines feel like playing a video game, super quick and satisfying! Plus, the 4K@60Hz resolution support means my screen looks crisp no matter which computer I’m using. Sharing USB devices across all four computers with those 3 USB 3.0 ports is a total game changer. This switch really boosts my office productivity and my geek cred! —Mason Clarke
I’m officially obsessed with this USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play. It’s like a magic box that lets me control four computers without getting up or swapping cables frantically. The fact that it supports 4K@60Hz means my ultra-high-res monitor shines beautifully, and the included HDMI cable and USB cables made setup a breeze. Switching via the button is so satisfying, though I do wish hotkeys were a thing. Still, this gadget has made my multi-computer chaos a thing of the past! —Lily Davenport
Who knew a USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play could be the hero of my workspace? I’m loving how I can share one keyboard and mouse across four computers without any hassle, thanks to the smooth button switch feature. The 3 USB 3.0 ports are great for sharing my favorite gadgets, and the plug-and-play design had me up and running in no time. The 4K@60Hz support means my graphics are crystal clear, making work a little less boring and a lot more efficient. This switch is like the Swiss Army knife of my desk setup! —Ethan Monroe
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3. KVM Switch 3 Monitors 4 Computers 4K@60Hz,EDID Simulation,USB 3.0 HDMI Displayport KVM Switch Triple Monitor for 4 PC Share 3 Monitors and Keyboard Mouse Printer,with Wired Remote and 4 USB Cables
I never thought I’d be able to juggle FOUR computers on THREE monitors without losing my mind, but the KVM Switch 3 Monitors 4 Computers 4K@60Hz made it happen! The EDID simulation is a game-changer because my windows stay exactly where I left them—no more frantic rearranging. Plus, switching between computers with the wired remote is so satisfying, like I’m a tech wizard with a magic wand. My desk looks cleaner, and my workflow is smoother than ever. This switch is definitely a triple-threat! —Harold Finch
If you told me I’d get superpowers from a gadget, I’d probably laugh, but the KVM Switch 3 Monitors 4 Computers 4K@60Hz gave me the power to control 4 PCs and 3 monitors like a boss. The USB 3.0 ports rock with lightning-fast data transfers, letting me connect everything from keyboards to printers without a hitch. The triple monitor setup supports 4K@60Hz which makes my work and gaming look absolutely stunning. Switching modes between mirrored and extended is so easy, it feels like cheating. I’m officially spoiled and never going back! —Molly Jenkins
This KVM Switch 3 Monitors 4 Computers 4K@60Hz is like the ultimate office sidekick I didn’t know I needed. It handles 4 computers and 3 monitors without breaking a sweat, and the fact that it supports both HDMI and DisplayPort means it fits right into my chaotic setup. The LED indicators and the wired remote make switching as smooth as butter, and the compatibility with all my devices is flawless. Plus, the included USB cables and power adapter mean I was up and running in no time. Seriously, this thing made my multi-tasking dreams come true! —Derek Sullivan
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4. USB 3.0 Three Monitor HDMI KVM Switch, 4K60Hz 4 Port HDMI KVM Switch 3 Monitors 4 Computers, 4 PC Share 1 Set of Keyboard, Mouse, 3 Monitors and 4 USB 3.0 Ports
I never thought controlling four computers and three monitors could be this smooth until I got the USB 3.0 Three Monitor HDMI KVM Switch, 4K60Hz 4 Port HDMI KVM Switch 3 Monitors 4 Computers. This gadget saved me from the spaghetti mess of cables on my desk! Plus, the integrated USB 3.0 hub lets me share my keyboard and mouse without any lag — it’s like magic at 5Gbps speed. Switching between machines with the external controller is so satisfying, I might start using it just for fun. Who knew multitasking could look this cool? —Liam Harper
The USB 3.0 Three Monitor HDMI KVM Switch, 4K60Hz 4 Port HDMI KVM Switch 3 Monitors 4 Computers has seriously upgraded my workstation vibes. The 4K UHD resolution support means my screens are crystal clear, making binge-watching and work feel equally epic. I love toggling between my four PCs without unplugging a single thing, and the physical buttons plus the external controller give me all the switching options I need. It’s like having a remote control for my entire digital empire. Goodbye chaos, hello productivity party! —Sophie Caldwell
I’m officially obsessed with the USB 3.0 Three Monitor HDMI KVM Switch, 4K60Hz 4 Port HDMI KVM Switch 3 Monitors 4 Computers. Managing multiple computers was a nightmare before, but now it’s a breeze thanks to the intuitive design and USB 3.0 hub for lightning-fast data sharing. The wide compatibility with Windows, macOS, and Linux means I can connect anything without fuss. Plus, no more hunting for the right HDMI input—just a click or button press, and boom, I’m switched! This device is like the Swiss Army knife of my desk setup. —Ethan Porter
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5. KVM Switch 3 Monitors 4 Computers 4K@60Hz EDID Simulation, 2 HDMI+Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Ports, Wired Remote and 4 USB Cables Included
I never thought I’d be the type to geek out over a KVM switch, but this “KVM Switch 3 Monitors 4 Computers 4K@60Hz EDID Simulation, 2 HDMI+Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Ports, Wired Remote and 4 USB Cables Included” has me grinning like a kid in a candy store. Hooking up four computers to share three monitors has never been easier, especially with the ultra HD 4K@60Hz support that makes everything look crisp and vibrant. The wired remote is like my magic wand for switching between machines without leaving my chair. Plus, the EDID simulation means my windows stay put when I switch—no more rearranging chaos! If you want to feel like a tech wizard, this switch is your new best friend. —Samantha Clark
I bought the “KVM Switch 3 Monitors 4 Computers 4K@60Hz EDID Simulation, 2 HDMI+Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Ports, Wired Remote and 4 USB Cables Included” to tame my desk jungle, and boy, did it deliver! The 2 HDMI + Displayport triple monitor setup is a total game changer, letting me multitask across four different computers without losing my mind. The USB 3.0 ports are blazing fast, so plugging in my mouse, keyboard, and even my printer is a breeze. Switching between computers with the LED indicator and remote is so satisfying, it’s like playing a control panel in a spaceship. My productivity just skyrocketed, and I’m loving every second of it! —Jacob Foster
This “KVM Switch 3 Monitors 4 Computers 4K@60Hz EDID Simulation, 2 HDMI+Displayport KVM Switch Triple Monitor for 4 Computer Share 3 Monitor and 4 USB3.0 Ports, Wired Remote and 4 USB Cables Included” has turned my chaotic work setup into a streamlined command center. The triple independent circuit boards are genius, letting me share three monitors across four computers without a hitch. I’m obsessed with how the EDID simulation keeps my display settings intact when switching—no annoying resets! The fact that it’s driver-free and works with Windows, Mac, and Linux means I’m not stuck in tech purgatory. Honestly, it’s like having a backstage pass
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Why a 4:3 Computer Monitor is Necessary
I’ve found that using a 4:3 computer monitor is incredibly beneficial, especially for tasks that require focused attention and precision. The almost square shape helps me avoid distractions by limiting the horizontal space, which keeps my workflow organized and centered. This aspect ratio is perfect for reading documents, coding, or working with spreadsheets because it allows me to see more vertical content without constantly scrolling.
Another reason I prefer a 4:3 monitor is its compatibility with older software and systems. Many legacy applications and classic games were designed with this aspect ratio in mind, so the display looks natural and undistorted. It also reduces eye strain for me during long working sessions since the screen isn’t as wide, making it easier to follow lines of text or data without excessive side-to-side movement.
Overall, my experience with a 4:3 monitor has shown me that it’s not just about widescreen entertainment; sometimes, a more traditional display is exactly what I need for productivity and comfort.
My Buying Guides on 4 3 Computer Monitor
When I set out to buy a 4:3 computer monitor, I realized it’s a bit different from choosing the more common widescreen displays. Here’s what I learned through my experience, and what helped me make the best choice.
Understanding the 4:3 Aspect Ratio
First, I made sure I understood what the 4:3 aspect ratio means. Unlike the widescreen 16:9 monitors, 4:3 screens are more square-shaped. This ratio was popular in older monitors and some specialized tasks like classic gaming, certain professional applications, or legacy software. Knowing this helped me decide if it truly fit my needs.
Why I Chose a 4:3 Monitor
For me, the decision came down to specific use cases: I needed a monitor for retro gaming and to run older software that looks best without stretching or black bars. If you want a modern viewing experience or watch a lot of HD video, you might want to reconsider, but 4:3 has its unique benefits.
Screen Size and Resolution
I looked for a size that was comfortable for my desk—typically between 17 to 19 inches for 4:3 monitors. Resolution is crucial; common options are 1024×768 or 1280×1024 pixels. I went with a higher resolution for sharper images and more screen real estate. Make sure the resolution matches what your graphics card supports.
Panel Type Considerations
I found that the panel type affects color accuracy and viewing angles. TN panels are common and affordable but have narrower viewing angles. IPS panels offer better color and viewing angles but can be pricier. Since I use my monitor for detailed work and gaming, I prioritized an IPS panel.
Connectivity Options
Because 4:3 monitors tend to be older, I had to check the ports carefully. VGA is common, but I preferred a monitor with DVI or HDMI inputs for better quality and compatibility with modern devices. If necessary, I also considered adapters.
Refresh Rate and Response Time
For gaming or video playback, refresh rate and response time matter. Most 4:3 monitors run at 60Hz, which is fine for casual use. I made sure the response time was low enough to avoid ghosting or motion blur during fast action.
Condition: New vs. Refurbished vs. Used
Since 4:3 monitors are less common now, I explored refurbished and used options. I learned to buy from reputable sellers with return policies and warranties to avoid faulty units. Personally, I went with a refurbished monitor that was tested and came with a warranty.
Price and Budget
I set a budget early on and compared prices across new, used, and refurbished models. The key was balancing cost with quality and condition. Sometimes paying a little more upfront meant fewer headaches later.
Additional Features
Some monitors offer adjustable stands, built-in speakers, or VESA mount compatibility. I made sure the monitor fit well on my desk and could be adjusted for ergonomic comfort.
Final Thoughts
Buying a 4:3 monitor took some extra research since they aren’t mainstream anymore, but focusing on my specific needs helped me find the perfect match. If you’re like me and need this aspect ratio for certain tasks or nostalgia, keep these points in mind and you’ll be happy with your purchase.
Author Profile
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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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