Dell UltraSharp U4025QW monitor arms
Physical depth and a 39.7-inch screen change the shortlist.
Model U4025QW · specifications checked 2026-10-27. The comparison below uses published display facts. Your desktop has not been assessed. This guide uses US documentation; confirm the full regional model before applying it to equipment bought elsewhere.
Check this display and my deskDell US-language manual: panel-only mass for VESA mounting, without stand or cables. Direct 100×100 mounting after removing stand and VESA cover. Confirm screw/plate contact and follow the exact manual; similar model suffixes are not substituted. Read the manufacturer specification. Read the exact-model mounting manual
A depth condition survives a normal weight result
Dell publishes 8.35 kg bare mass and 108.04 mm physical depth. The recorded LX 45-241-224 requires capacity clarification above 89 mm. Its headline load window alone cannot settle this deeper panel.
A 39.7-inch screen can exceed a 32-inch kit
The HNSS6B has a hard 32-inch maximum. This 39.7-inch U4025QW exceeds it even when the bare mass is below the arm’s 9 kg maximum. Both constraints remain part of the comparison.
Use the U4025QW physical drawing and mounting procedure
The panel is 946.62 mm wide with 2500R curvature. Dell describes direct 100 × 100 mm VESA attachment after stand/cover removal. Do not use a U4021QW weight or turn the curve radius into a center-of-gravity measurement; plate contact, fasteners, desktop and required working positions still need review.
Compare the published load windows
20 arm configurations, with their limits.
These are the recorded display-to-arm checks. Desktop permission, construction, thickness and contact area remain separate checks in the tool. The list is ordered by verification status and missing facts, then name; price and commissions are not ranking inputs.
Mount-It Heavy-Duty Single Monitor Arm (up to 49 in)
Recorded display checks matchSKU MI-4881 · 2–19.9 kg
The recorded display checks match. Confirm mounting-plate contact and your desktop before installation.
Check this configuration →Arm specification · 2026-10-25
Mount-It! · SKU MI-4881
Single arm · two-piece C-clamp or grommet
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
The official product specification identifies MI-4881. Confirm the kit contents and desktop mounting requirements.
View US product at storeDestination reviewed 2026-10-26. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
VIVO STAND-V100O — single pneumatic arm
Recorded display checks matchSKU STAND-V100O · 2–12 kg
The recorded display checks match. Confirm mounting-plate contact and your desktop before installation.
Check this configuration →Arm specification · 2026-10-27
VIVO · SKU STAND-V100O
STAND-V100O black complete desk kit
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
Confirm the exact STAND-V100O complete US desk kit and the supplied manual. This is STAND-V100O, with a 2–12 kg load window and a 40 in screen limit. STAND-V100H is a different kit. Page and manual mounting ranges differ; their overlap is recorded here.
Review US product familyDestination reviewed 2026-10-27. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
VIVO STAND-V101G1 — single pneumatic arm
Recorded display checks matchSKU STAND-V101G1 · 1–15 kg
The recorded display checks match. Confirm mounting-plate contact and your desktop before installation.
Check this configuration →Arm specification · 2026-10-27
VIVO · SKU STAND-V101G1
STAND-V101G1 black complete desk kit
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
Confirm the exact STAND-V101G1 complete US desk kit and the supplied manual. Regular screens up to 32 in; ultrawides up to 49 in. Choose STAND-V101G1, without the USB kit. Page and manual mounting ranges differ; the recorded clamp and grommet ranges use their overlap. Confirm the supplied revision.
Review US product familyDestination reviewed 2026-10-27. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
VIVO STAND-V101G1U — USB single arm
Recorded display checks matchSKU STAND-V101G1U · 0.998–14.969 kg
The recorded display checks match. Confirm mounting-plate contact and your desktop before installation.
Check this configuration →Arm specification · 2026-10-26
VIVO · SKU STAND-V101G1U
Single pneumatic arm · USB ports · clamp or grommet
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
The official page identifies STAND-V101G1U. STAND-V101G1 and other VIVO arms are different products.
View US product at storeDestination reviewed 2026-10-26. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
VIVO STAND-V101H — single pneumatic arm
Recorded display checks matchSKU STAND-V101H · 2–12 kg
The recorded display checks match. Confirm mounting-plate contact and your desktop before installation.
Check this configuration →Arm specification · 2026-10-27
VIVO · SKU STAND-V101H
STAND-V101H black complete desk kit
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
Confirm the exact STAND-V101H complete US desk kit and the supplied manual. Flat screens have a 12 kg maximum; curved screens have an 11 kg maximum. The page and manual give different clamp limits. Use the recorded common range and confirm the supplied revision.
View US product at storeDestination reviewed 2026-10-27. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
VIVO STAND-V101V — single pneumatic arm
Recorded display checks matchSKU STAND-V101V · 2–20 kg
The recorded display checks match. Confirm mounting-plate contact and your desktop before installation.
Check this configuration →Arm specification · 2026-10-27
VIVO · SKU STAND-V101V
STAND-V101V black complete desk kit
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
Confirm the exact STAND-V101V complete US desk kit and the supplied manual. The manual states a 2–20 kg load window. Follow its separate tilt-adjustment procedure for heavier screens. The recorded mounting ranges reconcile differences between the product page and manual.
Review US product familyDestination reviewed 2026-10-27. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
Ergotron LX — 2-piece clamp (45-241-224)
Display details need verificationSKU 45-241-224 · 3.2–11.3 kg
- Unknown: This panel reaches a depth-dependent capacity condition; the general weight window cannot establish fit. Ask the maker for the applicable load window at this panel depth. Depth>89mm may diminish capacity; loads>9.1kg can reduce vertical travel by114mm. Do not substitute LX Pro or low-profile clamp. Source
Arm specification · 2026-10-26
Ergotron · SKU 45-241-224
Matte black · LX desk arm with two-piece clamp
Resolve the unknown checks before buying. This link is for product review, not a confirmed fit recommendation.
Confirm 45-241-224 and the two-piece clamp. LX Pro, tall-pole and low-profile top-mount kits are different configurations. The link opens the product family; it does not lock the selected SKU.
Review US product familyDestination reviewed 2026-10-26. Check current stock, price, shipping and returns at the store. No commission or price advantage is claimed.
Ergotron HX — standard pivot (45-475-026)
A display limit does not matchSKU 45-475-026 · 9–19 kg
- Does not match: Mounted load 8.35 kg is outside the minimum 9 kg limit. Choose a configuration whose published load window includes the entire mounted load. Source
Arm specification · 2026-10-26
Product selection paused: resolve the failed checks first. Specification sources remain available above.
HUANUO HNSS6B — black spring arm
A display limit does not matchSKU HNSS6B · 2–9 kg
- Does not match: Display diagonal 39.7 in; arm size window 13–32 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
Mount-It MI-1771B — single spring arm
A display limit does not matchSKU MI-1771B · 1–9 kg
- Does not match: Display diagonal 39.7 in; arm size window 13–32 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
Mount-It MI-4771 — single spring arm
A display limit does not matchSKU MI-4771 · 1–15 kg
- Does not match: Display diagonal 39.7 in; arm size window 17–35 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
VIVO STAND-V001K — single mechanical spring
A display limit does not matchSKU STAND-V001K · 2–9 kg
- Does not match: Display diagonal 39.7 in; arm size window 17–32 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
VIVO STAND-V001O — single mechanical spring
A display limit does not matchSKU STAND-V001O · 2–9 kg
- Does not match: Display diagonal 39.7 in; arm size window 17–32 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
VIVO STAND-V001Q — single pneumatic arm
A display limit does not matchSKU STAND-V001Q · 1–9 kg
- Does not match: Display diagonal 39.7 in; arm size window 13–32 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
VIVO STAND-V101O — single pneumatic arm
A display limit does not matchSKU STAND-V101O · 2–6.486 kg
- Does not match: Mounted load 8.35 kg is outside the maximum 6.486 kg limit. Choose a configuration whose published load window includes the entire mounted load. Source
- Does not match: Display diagonal 39.7 in; arm size window 17–27 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
VIVO STAND-V101Q — single pneumatic arm
A display limit does not matchSKU STAND-V101Q · 1–10.9 kg
- Does not match: Display diagonal 39.7 in; arm size window 17–35 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
Ergotron HX with HD Pivot (45-647-224)
A display limit does not matchSKU 45-647-224 · 12.7–19.1 kg
- Does not match: Mounted load 8.35 kg is outside the minimum 12.7 kg limit. Choose a configuration whose published load window includes the entire mounted load. Source
- Does not match: Panel depth 108.04 mm; recorded limits min 152, max 304 mm. Check the exact pivot version; another version can have different conditions. Source
- Unknown: This pivot’s recorded depth/load window applies to 1000R curved displays. Applicability to this display has not been established. Ask the arm maker about this exact display and pivot; matching weight alone is insufficient. Source
Arm specification · 2026-10-25
Product selection paused: resolve the failed checks first. Specification sources remain available above.
Ergotron HX with VHD Pivot (45-693-224)
A display limit does not matchSKU 45-693-224 · 13–17 kg
- Does not match: Mounted load 8.35 kg is outside the minimum 13 kg limit. Choose a configuration whose published load window includes the entire mounted load. Source
- Does not match: Panel depth 108.04 mm; recorded limits min 231, max 351 mm. Check the exact pivot version; another version can have different conditions. Source
- Unknown: This pivot’s recorded depth/load window applies to 1000R curved displays. Applicability to this display has not been established. Ask the arm maker about this exact display and pivot; matching weight alone is insufficient. Source
Arm specification · 2026-10-25
Product selection paused: resolve the failed checks first. Specification sources remain available above.
VIVO STAND-V001 — black pole arm
A display limit does not matchSKU STAND-V001 · Not recorded–9.9 kg
- Unknown: Total mounted weight is 8.35 kg; this arm’s minimum is not recorded. Check the applicable arm manual. Do not substitute a guessed limit. Source
- Does not match: Display diagonal 39.7 in; arm size window 13–38 in. Regular displays are limited to 32 in; larger displays must be ultrawide. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.
WALI GSMP001N — flat / curved load limits
A display limit does not matchSKU GSMP001N · Not recorded–11.975 kg
- Unknown: Total mounted weight is 8.35 kg; this arm’s minimum is not recorded. Check the applicable arm manual. Do not substitute a guessed limit. Source
- Does not match: Display diagonal 39.7 in; arm size window 17–34 in. Check the exact screen format and the maker’s size limits. Source
Arm specification · 2026-10-27
Product selection paused: resolve the failed checks first. Specification sources remain available above.