A vertical laptop stand can free up valuable desk space, but choosing the right size requires more than checking your laptop's screen size.
To choose a vertical laptop stand that fits properly, measure your laptop's closed thickness, include any protective case you plan to keep on, and compare the result with the stand's adjustable slot width. The laptop should slide into the slot without excessive force and remain securely supported without noticeable wobbling.
Here is what to measure before buying a vertical laptop stand.
1. Measure Your Laptop's Closed Thickness
Start with the laptop fully closed and measure its thickest relevant section.
Pay attention to:
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The rear hinge area
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Any raised edges or protrusions
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Uneven surfaces on the bottom case
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The area that will sit inside the stand's slot
Do not use screen size alone to determine compatibility. Two laptops with the same screen size can have different body thicknesses.
If you do not have the laptop with you, check the manufacturer's specifications for your exact model. Apple's MacBook Air technical specifications and Microsoft's Surface Laptop specifications illustrate how to find model-specific dimensions.
Remember that published dimensions may describe the computer without an additional protective case.
2. Measure Again With the Protective Case
A protective case can change the thickness of your laptop enough to affect its fit in a vertical stand.
Measure the laptop in the exact condition in which you intend to store it.
For example:
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Bare laptop: Measure the closed computer without accessories.
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Laptop with a case: Measure the thickest section with the case installed.
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Laptop with uneven edges: Check whether raised corners or protective lips affect how the computer enters the slot.
Do not assume a case adds the same amount of thickness everywhere. Some cases have raised edges or reinforced corners that affect the fit differently.
If you plan to keep the case on permanently, use the cased measurement when evaluating the stand.
3. Compare Your Measurements With the Slot Width
The LENTION LS1 vertical laptop stand has an adjustable slot width of 9–30.5 mm, according to its product specifications.
You can find the details on the LENTION LS1 adjustable-width vertical laptop stand product page.
Compare your laptop's measured thickness with the available slot range. However, falling within that range does not automatically guarantee a suitable fit.
You should also check whether:
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The laptop enters without excessive force.
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The stand's contact surfaces support the computer appropriately.
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The laptop remains stable when placed in the slot.
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The case does not catch on the slot opening.
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The laptop can be removed without dragging or squeezing it.
The goal is a secure, easy-to-use fit—not simply getting the laptop into the slot.
4. Too Tight, Too Loose, or Just Right?
Use these signs to evaluate your setup.
| Fit | What You May Notice | What to Do |
|---|---|---|
| Too tight | The laptop is difficult to insert or remove | Recheck the slot adjustment and cased thickness |
| Too loose | The laptop noticeably wobbles in the slot | Adjust the slot and check the contact surfaces |
| Uneven fit | One edge sits higher or catches during insertion | Check the case shape and laptop alignment |
| Suitable fit | The laptop enters smoothly and remains securely supported | Keep the setup on a stable, level desk |
Do not force a laptop into a narrow slot or use extra pressure to compensate for an unsuitable fit.
Likewise, do not assume a loose fit is acceptable simply because the laptop can stand vertically.
5. Is a Vertical Stand Right for Your Laptop?
A vertical stand is particularly useful when you want to store a closed laptop upright and free up desk space.
It works well for a laptop that is connected to an external monitor and used with an external keyboard and mouse.
Before choosing a stand, confirm three things:
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The laptop's closed thickness fits the adjustable slot.
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The computer remains stable when stored vertically.
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Your cables and connectors can be accessed without pulling or straining them.
If you are still deciding whether a vertical or adjustable stand better suits your workflow, see our vertical vs. adjustable laptop stand comparison.
For additional checks involving laptop dimensions and support areas, our laptop stand size compatibility guide provides further guidance.
Frequently Asked Questions
How thick should a laptop be for a vertical stand?
It depends on the stand's adjustable slot range. For the LENTION LS1, the listed range is 9–30.5 mm. Measure your actual laptop rather than relying on screen size.
Can a vertical laptop stand fit a laptop with a case?
Yes, if the combined thickness and shape are compatible with the slot. Measure the laptop with the case installed and check that it can be inserted and removed smoothly.
Should I remove my laptop case before using a vertical stand?
Not necessarily. If the laptop fits securely with the case on, removing it may be unnecessary. If the case makes the fit too tight or uneven, reassess the slot adjustment and compatibility.
How do I know if a vertical laptop stand is too loose?
Noticeable wobbling, inconsistent contact, or difficulty keeping the laptop securely positioned may indicate a poor fit. Check the slot adjustment and support surfaces before use.
Final Takeaway
Choosing a vertical laptop stand is about matching the slot to the laptop you actually use—not just the model name or screen size.
Measure the closed laptop, include the protective case, compare the thickness with the slot range, and check the fit in practice.
The right fit should allow smooth insertion, secure support, and easy removal without forcing the laptop into place.
Taking these measurements before buying helps you choose a vertical stand that saves desk space without compromising everyday usability.
