| Product Type | Sound bar - for monitor |
| Speaker Type | Active |
| Design Features | Built-in magnetic mount |
| Recommended Placing | Under-the-monitor |
| Amplifier | Integrated |
| Continuous Power | 3.6 Watt |
| Frequency Response | 180 - 20000 Hz |
| Power Requirements | USB powered |
| Mounting Type | Magnetic |
| Warranty | 3-year limited warranty |
Dell SB521A Slim Soundbar for Monitors, USB Powered

Key Benefits
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- Designed specifically for Dell monitors with integrated magnetic mount to ensure seamless, clutter-free installation.
- Plug-and-play USB interface enables quick setup without external power supplies or software configuration.
- Three-year warranty offers long-term peace of mind and reduces maintenance costs for IT departments.
Product Overview
The Dell SB521A Slim Soundbar is an active, USB-powered audio solution tailored for Dell monitors. Measuring just 11.7 inches wide and weighing only 4.02 oz, it features a magnetic mount for under-monitor installation, providing high-quality audio output while saving desk space. With a 3.6 watt continuous output and a 180 Hz to 20 kHz frequency range, it delivers crisp, professional-grade sound for conferencing and media. Plug-and-play USB connectivity ensures a hassle-free setup, and the integrated amplifier enhances reliability and audio clarity. Backed by a 3-year limited warranty, the SB521A is a compact yet powerful enhancement for any Dell workstation.
Specifications
Product Overview
Physical & Environmental
| Width | 11.7 in |
| Depth | 0.7 in |
| Height | 0.9 in |
| Weight | 4.02 oz |
| Color | Black |
| Material | Plastic |
Cloud Management & Licensing
| Cloud Management | |
| License Included |
Wireless Features
| Wi-Fi | No |
| Bluetooth | No |
Interfaces
| Connector Type | USB (4 pin USB Type A) |
| Interface Type | USB 2.0 |
| Plug-and-Play Support | Yes |
| Number of USB Ports | 1 |
Compliance & Origin
| Country of Origin | China |
| TAA Compliant | No |
| Compliance Standards | Plug and Play |
| Certifications | CE, FCC Class B, RoHS |
Advanced Security Features
| Content Filtering | |
| Malware Protection | |
| Firewall Type | |
| Intrusion Detection/Prevention |
Additional Information
| UPC | 884116375661 |
| Manufacturer Part Number | DELL-SB521A |
| Compatibility | Dell UltraSharp and P-Series monitors (2017 and later) |
| Installation | Tool-less magnetic attachment |
| Audio Channels | 2.0 channel stereo |
| Use Case | Professional conferencing and multimedia |