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SIIG Single 45" Monitor Arm Mount 26.4 lbs-Black - Fits17"-45" Screens, up to 26.4 lbs, VESA 75/100/200 - Single 45 inch Mechanical Spring Monitor Arm Desk Mount 26.4 lbs, Fits 17"
- Fits17"-45" Screens, up to 26.4 lbs, VESA 75/100/200
- Single 45 inch Mechanical Spring Monitor Arm Desk Mount 26.4 lbs, Fits 17" to 45" Screen, Max Load 26.4 lbs, VESA 75/100/200 C
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Overview
Specs
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Our Premium Mechanical-spring Monitor Stand offers Smooth Height Adjustment, Wide Compatibility, Detachable VESA Plate, Cable Management, Fits 17" to 45" Screen, Max Load up to 26.4 lbs, C-Clamp, Grommet, VESA Pattern 75x75mm, 100x100mm, 200x200mm More from the Manufacturer
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Warranty, Returns, And Additional Information
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Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-510-657-8688
- Support Website
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The SIIG Single 45-inch Mechanical Spring Monitor Arm is a desk mount for one 17–45-inch monitor weighing up to 26.4 lb, suited to users who want an adjustable arm for a large display with compatible VESA mounting holes.
Recommended For
- People using a single flat, curved, or ultrawide monitor up to 45 inches and 26.4 lb who want to move the screen off its stand and free up desk space.
- Desk-based workers who need to adjust one monitor’s height, reach, tilt, or angle during the day to suit different viewing positions.
- Users whose compatible monitor has a VESA 75×75, 100×100, 200×100, or 200×200 mm pattern and who want a desk-mounted alternative to its original stand.
- People who want a single-screen setup with the monitor elevated and its cables routed along the arm to keep more of the desktop available for work.
Real-World Use Scenarios
- When a large ultrawide’s stand takes up desk space, users can mount the screen above the work surface and reclaim room for a keyboard, mouse, or other desk items.
- For a work-and-gaming setup using one large display, users can reposition the screen between activities instead of relying on a fixed stand position; the arm provides height, tilt, and swivel adjustment.
- When a large screen feels too close or sits awkwardly on its original stand, users can adjust its position to better suit their desk and seating arrangement, provided the desk and monitor are compatible with the mount.
- For users who alternate between sitting and standing, the adjustable arm can help keep the display at a usable viewing height as desk height or posture changes.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Single-monitor desk setups requiring a tabletop-mounted, articulating arm |
| Monitor Compatibility | Supports monitors weighing up to 26.4 lb with VESA 75 × 75, 100 × 100, 200 × 100, or 200 × 200 mm hole patterns |
| Articulation And Adjustment | Articulating movement with a maximum tilt angle of 90° |
| Mounting And Construction | Tabletop mount made of aluminum |
| Color | Black |
| Model Identifiers | SIIG model CE-MT5911-S1 |
| Safety Information | California Proposition 65 warning identifies cadmium as a chemical |
Reference Q&A
Q: Should I get the SIIG 45-inch arm or a basic arm for a 27-inch monitor?
A: Choose the SIIG 45-inch arm if you may upgrade to a larger display, need support for a monitor over 14.3 lb, or need VESA 200×100 or 200×200 mounting. It supports screens up to 45 inches and 26.4 lb. SIIG’s basic CE-MT3311-S1 is rated for screens up to 27 inches and 14.3 lb, so it may suit a lighter, smaller monitor if you do not need the extra capacity. Check your monitor’s weight and VESA pattern before choosing.
Q: SIIG 45-inch arm or SIIG heavy-duty gas-spring arm for a large monitor?
A: Choose the 45-inch mechanical-spring arm for a compatible monitor weighing up to 26.4 lb; it also supports VESA 200×100 and 200×200 patterns. Choose SIIG’s heavy-duty CE-MT3H11-S1 if your monitor exceeds 26.4 lb but weighs no more than 50.7 lb, or if you want its built-in USB and audio ports. The heavy-duty model supports screens up to 49 inches. Confirm the monitor’s actual weight and VESA pattern, not just its diagonal size.
Q: SIIG 45-inch arm or Ergotron HX for a heavy ultrawide?
A: Choose the SIIG arm if your monitor is compatible with its VESA patterns and weighs between 2.2 and 26.4 lb. Choose the Ergotron HX if your monitor weighs more than 26.4 lb and is within the HX’s 20–42 lb capacity; Ergotron rates it for screens up to 49 inches. Both models’ size limits are not a substitute for checking monitor weight, VESA fit, and desk compatibility.
Q: SIIG 45-inch arm or Ergotron LX for a monitor under 34 inches?
A: For a monitor within the Ergotron LX’s 34-inch and 25-lb limits, either arm may fit if the mounting pattern is compatible. The SIIG supports screens up to 45 inches, monitors from 2.2 to 26.4 lb, and VESA patterns up to 200×200; it suits monitors that exceed the LX’s stated size limit or need those larger VESA patterns. Ergotron lists a 10-year warranty for the LX, while SIIG lists a 2-year limited warranty for this arm.
Q: Will this arm fit my 45-inch monitor?
A: It is listed for screens from 17 to 45 inches, but screen size alone does not confirm compatibility. Check that the monitor weighs no more than 26.4 lb and has a supported VESA pattern: 75×75, 100×100, or 200×200 mm.
Q: How do I check whether my monitor is compatible?
A: Check the monitor’s weight without its stand and its VESA hole pattern. This arm supports up to 26.4 lb and VESA patterns of 75×75, 100×100, and 200×200 mm. The product listing does not specify a minimum monitor weight, so confirm that detail if your screen is unusually light.
Q: Can I install it with a desk clamp or grommet mount?
A: The listing identifies both C-clamp and grommet mounting options. Check your desk’s construction, edge clearance, and thickness against the mount’s installation instructions; the listing does not provide a supported desk-thickness range. Avoid assuming a glass desktop is suitable without confirmation from the manufacturer.
Q: Is this arm suitable for a heavy curved monitor?
A: It may be suitable if the monitor is within the listed 26.4 lb maximum and uses a supported VESA pattern. Curved shape alone does not establish compatibility; check the monitor’s mounting pattern and weight, and confirm any model-specific requirements with the monitor maker.