3M1A3SG-MONITOR-ARM - STARTECH.COM CROSSBAR TRIPLE MONITOR DESK MOUNT, VESA 75X75/100X100, 5 YR
Features
StarTech.com 3M1A3SG-MONITOR-ARM Triple Monitor Desk Mount For Up To Three 27in Screens
This crossbar monitor desk mount is designed to support up to three 27-inch displays, creating an ergonomic multi-monitor setup that provides an extensive viewing area for productivity. A built-in handle enables moving all monitors simultaneously, while the spring-assisted arm allows multiple adjustments to suit different ergonomic needs.
- DESK MOUNT MONITOR ARM: Crossbar triple monitor VESA mount (75x75/100x100mm) supports up to 13.2lb (6kg) 27-inch displays; Articulating and height adjustable steel arm; C-clamp/grommet mounting
- SYNCHRONIZED MOTION: Micro height-adjustment screws on VESA plate to perfectly align monitors for a seamless visual experience; Ergonomic three-monitor mount w/toolless adjustments of +/-15° swivel, +5/-15° tilt, 360° screen rotation portrait/landscape
- ONE-TOUCH ADJUSTMENT: Spring-assisted arm w/height range of up to 13in (330mm); Built-in handle for smooth and effortless one-touch motion; Monitor stand includes tools to adjust the arm tension to match the monitor weight; Max arm extension 29in (736mm)
- MOUNTING OPTIONS: Interchangeable desk C-clamp or grommet mount for desks up to 3.1-inches (80mm) thick; When engaged, the rotation stop mechanism prevents the arm from rotating more than +/90°(180° total), preventing the arm from hitting cubicle walls
- ORGANIZED WORKSPACE: Enhance productivity and multi-tasking on high-performance workstations; Multi-monitor mount with cable management channels along the arms to keep cables out of sight; A cable clip at the base helps maintain a tidy setup
Height Adjustment with One Smooth Motion
The spring arm enables toolless height adjustment of up to 13in (330mm) with effortless one-touch motion. The max arm extension is 20.7in (526mm), and the weight capacity is 13.2lb (6kg) per monitor.
Visual Experience
This triple monitor mount features micro height adjustment screws on the VESA plate that enable perfect alignment of all three monitors. This is ideal for bezel-less or slim bezel displays, helping to create a more extensive and seamless viewing area. The outer displays' VESA mounts slide along the crossbar, allowing further adjustments.
Range of Motion
The monitor crossbar allows toolless adjustments of +/-15° horizontal swivel of the outer displays. The monitors' VESA mounts enable +/-10° horizontal swivel, +5/-15° tilt, and 360° screen rotation for portrait or landscape orientations.
Cable Management
To maintain an organized workspace, the adjustable arm features a cable management channel along the underside to keep cables out of sight, reducing clutter and contributing to a tidy setup. A cable clip at the base maintains an organized workspace.
Specifications
Technical Specifications
| Color | Black |
|---|---|
| Product Height | 59.5 cm [23.4 in] |
| Product Length | 1.4 m [4.7 ft] |
| Weight of Product | 8.4 kg [18.6 lb] |
| Product Width | 63.0 cm [24.8 in] |
| Construction Material | Aluminum, Steel, and Plastic |
| Wallmountable | No |
| Cable Management | Yes |
| Tools Included | Yes |
| Articulating | Yes |
| # of Displays Supported | 3 |
| Mounting Options | Desk & Grommet Clamp |
| VESA Hole Pattern(s) | 75x75 mm100x100 mm |
| Aspect Ratio | 16:9 |
| Mounting Surface Thickness | Grommet Clamp: Table Thickness 0.4 - 3.1 in. (10 - 80 mm) |
| Weight Capacity (Per Display) | 6 kg [13.2 lb] |
| Minimum Display Size | 17" |
| Maximum Display Size | 27" |
| Fits Curved Display | No |
| Fits UltraWide Displays | No |
| Height Adjustment | Yes |
| Minimum Height | 265 mm [10.4 in] |
| Maximum Height | 595 mm [23.4 in] |
| Minimum Arm Extension | 104 mm [4.1 in] |
| Maximum Arm Extension | 630 mm [24.8 in] |
| Maximum Arm Span | 1429 mm [56.3 in] |
| Display Tilt | +5° / -15° |
| Display Swivel | +10° / -10° |
| Swivel / Pivot | +180° / -180° |
| Display Rotation | 360° |
| Anti-theft | No |
| Included in Package | 1 - Base Mount1 - Base Pad1 - Swivel Arm1 - Spring Arm1 - Crossbar, Left1 - Crossbar, Right1 - Crossbar, Center3 - VESA Monitor Mount1 - Grab Handle4 - Flat Head Screws1 - Grommet Base Plate1 - Grommet Screw1 - Grommet Plate1 - Tool Holder2 - Desk Clamping Discs1 - Desk Clamp, Lower1 - Desk Clamp, Upper2 - Hand Knobs10 - Countersunk Screws4 - Button Head Screws1 - 3mm Hex Key1 - 4mm Hex key1 - 6mm Hex Key2 - M4x10mm Screws2 - M5x8mm Screws12 - M4x12mm Screws12 - M5x12mm Screws12 - Washers2 - Small Washers6 - Hook and Loop Straps (Crossbar)2 - Hook and Loop Straps (Spring Arm)6 - Cable Management Clips (Crossbar)1 - User Manual |
| Brand | StarTech.com |
|---|---|
| Product Type | PC Peripherals > Monitors |
| Weight | 2.0 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return





