
MOUNTUP Dual Monitor Stand for Desk, Monitor Arms for 2 Monitors Max 32 Inches, Height Adjustable Double Monitor Mount, VESA Mount with C-Clamp & Grommet Base, Holds 4.4-17.6lbs, White
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AI Verdict
This 8.56-pound aluminum dual monitor arm supports two 17-32 inch displays up to 17.6 lbs, with 19.9 inches of extension and 9.4 inches of height adjustment.
This mount offers a decent range of motion with 19.9 inches of extension and 9.4 inches of height adjustment for two monitors up to 17.6 lbs each. However, user reports of difficulty with tightening mechanisms and stripped screws suggest it might require patience and careful setup to achieve stable positioning.
If you need more consistent, effortless adjustments and higher weight capacity without potential stability issues, look for arms with a more robust gas spring system and higher-quality adjustment hardware.
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Pros
- Supports two monitors from 17-32 inches, each weighing 4.4-17.6 lbs, compatible with VESA 75x75 mm and 100x100 mm patterns.
- Offers 135° tilt, 180° swivel, and 360° rotation for independent positioning of both monitors.
- Includes C-clamp for desktops 0.39"-4.53" thick and grommet base for 0.39"-3.15" thick with a 0.39"-2.36" bolt-through hole.
- Provides 19.9 inches of arm extension and 9.4 inches of height adjustment range.
- Features integrated cable management to conceal wires within the arms, freeing up desk space.
- Detachable VESA plates simplify the process of attaching or removing monitors.
Cons
- Some users report difficulty in securely tightening the main joint or arms to the pole, leading to monitors sliding or tilting.
- The gas spring tension might require significant adjustment to hold monitors, especially those closer to the 17.6 lbs limit.
- Several users mentioned stripped internal hex screws affecting the adjustability of the monitor arms.
- The arms can feel stiff, making adjustments less effortless than the product might suggest.
- The C-clamp's stated 4.53" maximum thickness might not accommodate all desk designs, with some users needing a wider clamp or grommet mounting.
Dimension Scores
The 9.4 inches of height adjustment and full motion capabilities (135° tilt, 180° swivel, 360° rotation) allow for personalized ergonomic setups, but potential stability issues reported by users can hinder consistent support.
It offers 19.9 inches of arm extension and 9.4 inches of height adjustment, along with full motion for each monitor, though some users find the arms stiff and tension adjustment challenging.
Constructed from aluminum, it holds monitors up to 17.6 lbs, but reports of stripped screws and difficulty securing connections suggest inconsistencies in component quality or design.
The white aluminum construction and integrated cable management provide a clean, modern look that complements office environments, freeing up desk space.
Best For
- Users with two 17-32 inch monitors, each weighing between 4.4 and 17.6 lbs.
- Desks compatible with C-clamp (0.39"-4.53" thick) or grommet mount (0.39"-3.15" thick, 0.39"-2.36" hole).
- Anyone needing 19.9 inches of arm extension and 9.4 inches of height adjustment for personalized monitor positioning.
- Individuals looking to free up desk space and manage cables with integrated routing.
Not Recommended For
- Monitors outside the 4.4-17.6 lbs weight range per arm.
- Desks thicker than 4.53 inches for C-clamp or 3.15 inches for grommet mounting.
- Users expecting effortless, one-handed adjustments without initial tension tuning.
Watch Out For
- The main joint or arm-to-pole connection can be difficult to tighten securely, potentially causing monitors to slide or tilt over time.
- Internal hex screws on the arms have been reported as stripped, hindering proper adjustment.
- Adjusting the gas spring tension for monitors, especially those closer to the 17.6 lbs limit, can be a struggle to get right.
- The C-clamp's stated 4.53" maximum thickness might not be enough for some desks, requiring a wider clamp or grommet installation.
- Arms can feel stiff, not allowing for the smooth, easy repositioning some users anticipate.
Full Specifications
| ASIN | B0C3HK8RPP |
| Brand | MOUNTUP |
| Color | White |
| Material | Aluminum |
| Item Weight | 8.56 pounds |
| Manufacturer | MOUNTUP |
| Mounting Type | Tabletop Mount |
| Movement Type | Rotate,Swivel, Tilt |
| Item model number | MU0005-W |
| Compatible Devices | Monitor |
| Maximum Tilt Angle | 90 Degrees |
| Package Dimensions | 16.02 x 9.33 x 5.67 inches |
What Buyers Say
Many users found the MOUNTUP dual monitor arm effective at freeing up desk space and providing a range of motion for their monitors, often praising its ease of initial assembly. However, a recurring theme in feedback points to challenges with the long-term stability and adjustability, with some experiencing monitors tilting or arms not holding position due to issues with tightening mechanisms or stripped screws. The gas spring tension often requires significant tuning, especially for monitors on the heavier end of the 17.6 lbs capacity, and the arms themselves can feel stiff during adjustments.
“I got this to clean up my desk, and it does that, but getting both monitors to stay perfectly level and not sag was a real fight, and one of the screws felt stripped right out of the box.”
Common Praise
- Frees up desk space by holding two monitors off the desktop.
- Allows for 360° rotation, enabling portrait mode for monitors.
- Includes clear instructions and necessary tools for assembly.
- Cable management system helps conceal wires within the arms.
- Detachable VESA plates make attaching and removing monitors straightforward.
Common Complaints
- Difficulty securely tightening the main joint or arms to the pole, causing monitors to slide or tilt.
- Internal hex screws on the arms were reported as stripped, affecting adjustability.
- Gas spring tension is hard to adjust properly, especially for monitors near the 17.6 lbs limit.
- Arms can be stiff, making smooth, effortless adjustments difficult.
- The C-clamp might not fit all desk thicknesses despite stated specifications, sometimes requiring a wider clamp or grommet mount.
Ownership Tips
- Monitors might gradually sag or tilt downwards if the tension isn't perfectly set and the joints aren't extremely tight.
- Frequent adjustments can be frustrating due to stiff arms and the need to re-tighten connections.
- Cable management covers are functional but can be a bit fiddly to open and close after initial setup.
- The white finish holds up well over time without noticeable discoloration.
- The base clamp, once tightened, generally feels secure, but the arm connections are the weak point.
Frequently Asked Questions
What size monitors does this mount support?
It supports two monitors between 17 and 32 inches diagonal, with each monitor weighing between 4.4 and 17.6 lbs.
Can I mount this on a thick desk?
The C-clamp fits desktops from 0.39" to 4.53" thick. If you use the grommet base, your desktop can be 0.39" to 3.15" thick with a bolt-through hole of 0.39" to 2.36".
How much can I adjust the height and extension?
The monitor arm provides 19.9 inches of arm extension and a 9.4-inch height adjustment range.
Does it have cable management?
Yes, it includes cable management features to conceal wires within the arms, helping to keep your desk tidy.
Can I rotate my monitors to portrait mode?
Yes, the full motion arm allows for 360° rotation, so you can easily switch your monitors between portrait and landscape orientations.
Is it easy to install?
The mount is designed for quick assembly with either a C-clamp or grommet base, and detachable VESA plates simplify attaching monitors.
Buying Guide
When you're looking at a dual monitor arm, you're really buying desk space and ergonomic flexibility. You need to know your monitor's weight and VESA pattern (75x75mm or 100x100mm are standard) to ensure compatibility. Also, measure your desk thickness and check if you have a grommet hole, as mounting options vary.
Weight Capacity (4.4-17.6 lbs per arm)
This tells you the maximum weight each monitor arm can safely hold. If your monitor is heavier, the arm won't stay up, like trying to lift a heavy box with a weak spring.
VESA Compatibility (75x75mm, 100x100mm)
This refers to the four screw holes on the back of your monitor. Your monitor arm needs to match this pattern to attach properly, like matching a bolt to a nut.
Height Adjustment Range (9.4 inches)
This is how much vertical movement you get. More range means you can position your monitors at eye level, reducing neck strain, similar to adjusting a car seat for comfort.
C-Clamp/Grommet Base (0.39"-4.53" C-clamp, 0.39"-3.15" grommet)
These are the ways the mount attaches to your desk. The C-clamp grips the edge, while the grommet uses a hole in your desk. You need to pick the one that fits your desk's design and thickness.
Alternatives
If this mount doesn't fit your needs, look for dual monitor arms with higher weight capacities, greater height adjustment ranges, or more robust, tool-less adjustment mechanisms for smoother repositioning.



