The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
The cleanest and safest method is to route each cable through the monitor arm’s built-in channel, removable cover, clip, or hook, while leaving enough slack at the monitor connector and every moving joint. Connect the cable first, guide it from the monitor toward the arm base, secure it only at the arm’s intended retention points, reinstall the covers, and move the display through its full working range before you finish the stationary run to the computer.
A tidy installation should never make the arm harder to move. If a cable becomes taut, catches in a joint, rubs against a sharp edge, or pulls on a monitor port, stop and reroute it.
Why cable routing through an arm matters
An articulated arm changes position whenever you tilt, swivel, rotate, raise, lower, or pull the monitor toward you. A cable that looks neat when the display is centered can become tight when the arm is extended. That tension can loosen a connector, damage a port, pull the monitor unexpectedly, or make the arm bind.
Free tools Windows power users keep installed
One-click scans. No signup required.
Internal channels and clips solve the appearance problem only when they are used with the arm’s movement in mind. The retention hardware keeps the cable beside the arm instead of letting it hang across a hinge. It does not remove the need for a movement loop or slack near the monitor.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Check the arm before routing anything
Do not assume every arm uses the same path. Inspect the entire assembly and consult the manual for the exact model. Look for:
- Long channels under each arm segment.
- Removable covers that expose a channel or clips.
- Small clips molded into the arm sections.
- Clips or a channel on the vertical support column.
- An exit point near the base for the run to the computer or desk.
Dell’s MDA20 instructions, for example, call for removing the arm covers, placing cables in the exposed clips, and refitting the covers. StarTech documentation describes clips on both the monitor arms and the column. Atdec also directs users to route cables down the arm with clips. These designs show why the manual matters: a clip may be intended for a specific section, and a cover may need to be removed in a particular direction.
Identify the moving and stationary sections
Mark mentally where the monitor attaches, where each arm segment pivots, where the column or pole stands, and where the cable becomes stationary below the arm. The cable needs freedom at the moving sections and orderly retention along the sections that move with the arm.
Inspect the cable and ports
Use a cable long enough to reach the computer through the arm’s highest and farthest position without stretching. Check that the connector seats fully in the monitor and computer. Avoid routing a cable with a damaged jacket, bent plug, or connector that already fits loosely.
Route the cable from the monitor toward the base
- Set the display near its normal working position. Do not begin with the arm fully extended in an unusual direction. A neutral position makes it easier to judge how much movement slack you need.
- Connect the monitor end first. Insert the video, USB, power, or other required cable into the monitor. Leave the connector area visible while you establish the movement loop.
- Make a gentle slack loop near the monitor. The loop should allow the display to tilt, swivel, and rotate without pulling straight on the port. Do not make a tight coil; a smooth curve moves more reliably.
- Follow the first arm segment. Lay the cable in the supplied channel or clips. Keep it on the side intended by the manufacturer rather than crossing over a hinge.
- Cross each articulated joint only through its intended route. The cable should pass beside the pivot, inside the channel, or through the retention point provided for that joint. Never place it in the closing gap between two arm pieces.
- Continue along the remaining arm sections. Use every appropriate clip or channel so the cable cannot sag into the next joint. Avoid forcing a thick bundle into a cover that does not close naturally.
- Route down the column or support. If the arm has column clips or a vertical channel, place the cable there before sending it toward the desk. StarTech’s documented design is an example of an arm that retains the run on both the horizontal arms and the column.
- Connect the computer end last. Once the arm-side route is secure and has enough movement slack, guide the remaining length to the computer, dock, wall outlet, or desk cable path.
How much slack to leave
Slack is a movement allowance, not loose cable for its own sake. Leave enough for the positions you actually use: fully raised, lowered, pulled forward, pushed back, tilted, swiveled, and rotated. The cable should form a relaxed curve in each position rather than a straight, loaded line.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
BenQ’s guidance specifically warns against pulling the cable tight near the monitor because tilt, swivel, rotation, and arm movement can transfer that force to the connector. UPLIFT likewise warns against pinching and binding and says to leave slack for full arm movement.
Dell’s 40 cm instruction is model-specific
Dell states: “When routing cables through the wall mount or desk mount arm channel, reserve at least 40 cm (15.75 in) of cable length between the connector and the arm channel.” Dell identifies the monitor models covered by that support article and explains that the reserve supports tilt, swivel, and pivot. Treat 40 cm as Dell’s instruction for those listed models, not as a universal requirement for every monitor arm, monitor, or connector.
Where slack belongs
- At the monitor: leave a smooth loop so the panel can tilt and rotate without loading the port.
- Near an arm pivot: keep the cable from becoming a straight bridge across the closing joint.
- At the column: allow enough length for height adjustment or other movement supported by that arm.
- Below the arm: keep only the stationary run bundled; do not pull that bundle tight against the moving section.
Opening, routing, and closing arm covers
Removable covers are designed to be opened before the cable is installed. Follow the manual rather than prying at a corner that is still latched. With the cover removed, place the cable into the clips or channel, check that it sits below any retaining lip, and close the cover without forcing it.
A cover that will not sit flush usually indicates one of three problems: the cable is outside a clip, the bundle is too thick for that channel, or the cable is crossing a hinge instead of following the intended route. Correct the route before applying pressure. A cover should retain the cable, not compress it sharply.
Clip placement
Use the clips supplied with the arm in the locations shown by its instructions. StarTech’s documented clips are fitted to arm segments and the column, while Dell’s MDA20 instructions expose clips after the arm covers are removed. Do not move a clip to a moving gap simply to make the visible section look shorter.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Test the arm before calling the installation finished
Testing is the step that reveals a cable path that looks tidy but cannot move safely. Keep the computer connected and move the display slowly through the positions you use.
- Raise the monitor to its highest normal position.
- Lower it to the lowest position supported by your setup.
- Pull the arm forward and push it back.
- Swivel the arm left and right.
- Tilt the panel forward and backward.
- Rotate the panel if the mount supports portrait orientation.
- Watch the monitor connector, every arm joint, the column, and the point where the cable leaves the arm.
During each movement, the cable should follow the arm smoothly. Stop if it becomes taut, catches, rubs against a hinge, disappears into a closing gap, or tugs the connector. Return the display to a neutral position, open the nearest cover or clip, add or reposition slack, and repeat the test.
Finish the stationary cable run
After the moving portion passes the test, organize the cable below the arm. Route it along the desk edge, through an existing cable tray, or toward the computer using the path that keeps it away from feet and chair casters. A separate stationary bundle can contain the display cable with other desk cables, provided the bundle does not pull on the arm.
Reusable hook-and-loop ties can be useful for this stationary section, but they are optional. Keep ties loose enough that the cable jacket is not crushed, and leave the first part below the arm free to move. Do not tightly bundle cables at an articulated joint.
What to do when the arm has no adequate cable retention
Some arms have little or no built-in routing. First check whether a hidden cover, clip, or channel is present; many are easy to miss. If the manual confirms that the arm lacks retention, compatible monitor arm cable management clips can keep the cable alongside each segment. Fit varies by arm shape, clip opening, cable thickness, and attachment method, so verify compatibility with the arm instructions before buying or attaching anything.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsRank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
External clips should hold the cable beside the arm without blocking its pivots. Place them on stationary faces of the arm sections, leave a movement loop near the monitor, and repeat the full movement test. Do not use an adhesive clip as a substitute for slack or place it where the joint closes on the cable.
Built-in channels versus external clips
If you are choosing a replacement arm, compare the cable path as carefully as the weight rating and mounting method. The practical differences are:
| Feature | Built-in channel or cover | External clips |
|---|---|---|
| Appearance | Cable is largely concealed inside the arm | Cable remains visible beside the arm |
| Access for changes | Requires opening and refitting covers | Usually accessible without removing a cover |
| Column routing | May continue into a support-column channel | Requires clips or another retention point on the column |
| Fit considerations | Channel size limits the cable bundle | Clip opening and attachment compatibility limit the cable bundle |
| Movement requirement | Still needs slack at connectors and joints | Still needs slack at connectors and joints |
Dell and UPLIFT documentation demonstrate arms with integrated channels or covers. StarTech documentation demonstrates clips on arm segments and a column. Neither design eliminates the need to check movement clearance.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Troubleshooting common routing problems
The cable pulls when the monitor tilts
Open the nearest cover and add slack between the connector and the first retention point. Check whether the cable exits the monitor in a direction that makes the loop bend sharply. Re-test tilt and rotation before closing the cover.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →The cable catches when the arm folds
Inspect the joint while moving it a few degrees at a time. If the cable crosses the closing gap, move it into the manufacturer’s channel or clip path. A cable should travel beside the pivot, not through the space that narrows as the arm folds.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
The cover will not close
Remove the cable and check that it is seated in every retaining clip. Reduce the bundle to the cables the channel is designed to hold, or route additional cables separately. Never force the cover shut over a cable.
The cable hangs below the arm
Add a retention point on the arm section or column if the manual provides one. If no retention point exists, use a compatible external clip on a non-moving face. Keep the lower run organized separately so its weight does not pull on the moving section.
The display loses signal after moving
Return the monitor to a neutral position and inspect both connectors. A movement-related signal loss commonly indicates that the cable was stretched, sharply bent, or loosened at a port. Reroute with more slack and repeat the movement test slowly.
Recommended Free Tools
The arm feels stiff after routing
Look for a cable pressing against a hinge, trapped under a cover, or wrapped around a pivot. Remove the pressure point and confirm that the cable can move independently of the joint. Do not compensate by loosening the arm’s mechanical tension until the cable path is clear.
A repeatable checklist
- Read the specific arm manual and identify every channel, cover, clip, and column route.
- Connect the monitor end before securing the arm-side route.
- Leave a smooth movement loop near the monitor.
- Keep the cable out of closing gaps and away from sharp edges.
- Use the supplied clips or channels on each arm section and the column.
- Close covers only after the cable is seated and the cover fits without force.
- Organize the stationary run separately from the moving arm.
- Move the display through its complete normal range and watch for tension, pinching, binding, or connector movement.
- Reroute any problem before adding ties or final desk-side bundling.
When to reroute instead of accepting a compromise
Redo the installation if any connector is under visible tension, if a cable touches a closing hinge, if the monitor cannot reach a position you normally use, or if movement changes the signal or power connection. A slightly longer visible loop is safer than a perfectly hidden cable that is loaded every time the display moves.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
