NB A5C Dual Monitor Arm – Ergonomic Mechanical Spring Desk Mount (17"-32")
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Overview
Free up your desk and work in comfort with the NB A5C. Built from durable aluminum alloy with a smooth mechanical spring system, it holds two monitors from 17"–32" (2–9kg each) with full tilt, swivel, and rotation — plus built-in cable management to keep your setup clean.
What Is the NB A5C Dual Monitor Arm and How Does It Work?
The NB A5C is a dual monitor arm that mounts two screens above your desk instead of resting them on stands, freeing up desk space instantly. It uses a mechanical spring (gas-lift) mechanism inside an aluminum alloy arm, so each monitor glides smoothly up, down, or sideways with one hand — no tools needed after setup. It fits monitors from 17" to 32" (up to 9kg each) with 75×75mm or 100×100mm VESA mounts, and adjusts on five axes: height, tilt, swivel, and rotation. Built-in cable channels keep wires hidden, and it installs with either a C-clamp or a grommet mount depending on your desk. It's a common choice for programmers, designers, traders, and gamers running two-monitor setups.
Key Features and Benefits
⚙️ Adaptive Stability Control System
- Smooth Adjustable Damping: Fine-tune the spring tension so each arm holds its position perfectly, no drooping or bouncing.
- Precision Engineering: A durable internal mechanism keeps movement smooth for years of daily use.
🔄 Full Five-Axis Adjustment
- Tilt +90°/-25°, Swivel ±90°, Rotate ±90°: Position each monitor exactly how you need it — portrait, landscape, or anywhere in between.
- 235mm Height Range: Raise or lower monitors for the perfect eye-level, reducing neck and shoulder strain.
🧵 Built-In Cable Management
- Hidden Cable Channels: Route power and video cables through the arm for a clean, clutter-free desk.
- Two Mounting Options: Choose C-clamp or grommet (through-hole) installation depending on your desk.
🔧 Easy, Tool-Light Setup
- 3-Step Installation: Attach the base, install the bracket arm, then mount your monitor — no complicated tools needed.
- Beginner Friendly: Clear instructions get you set up in minutes.
What Are the NB A5C's Key Specifications?
Complete Technical Specifications
| Brand | North Bayou (NB) |
| Model | A5C |
| Product Type | Dual Monitor Arm |
| Material | Aluminum Alloy |
| Screen Size | 17"–32" |
| Weight Capacity | 2–9kg per monitor |
| VESA Compatibility | 75×75mm / 100×100mm |
| Tilt Angle | +90° / -25° |
| Monitor Rotation | ±90° |
| Arm Swivel | ±90° |
| Height Adjustment | 235mm |
| Mounting Options | C-Clamp & Grommet |
| Color | Black |
Frequently Asked Questions
What size monitors does the NB A5C support?
It supports monitors from 17" to 32", with a load capacity of 2–9kg per arm — suitable for most standard and curved monitors.
Will it fit my monitor without a VESA mount?
The A5C is compatible with monitors that have a 75×75mm or 100×100mm VESA mounting pattern, which covers the vast majority of monitors on the market. Check the back of your monitor for VESA screw holes to confirm.
Can I mount it on any desk?
Yes. It comes with two mounting options — a C-clamp for desks up to a certain thickness, and a grommet mount for desks with a pre-drilled hole. Both are included in the box.
Will the arm droop or sag over time?
No. The adjustable damping system lets you fine-tune the spring tension so each monitor holds its exact position, even after repeated adjustments.
What's included in the box?
You get 1 × NB A5C Dual Monitor Arm, a mounting hardware kit, and a user installation manual.
What's Included in the Box?
- 1 × NB A5C Dual Monitor Arm
- 1 × Mounting Hardware Kit
- 1 × User Installation Manual
