
Dagu UNO R3 Development Board + USB Cable
20-pin IDC connector attaches to computer’s motherboard
Supports data transfer speeds up to 5 Gbps
We hope that through our continuous efforts, we can truly bring advanced Mini Fit Jr overmoulded cable, DB9 Male to AISG Female Cable, USB Active Cable with RS 232 3 Port to the world! Hospitality and active service is our glory, meanwhile, honesty and trust, and the pursuit of perfection is our principle of service. Since the establishment, we have been adhering to the business philosophy of 'Quality First, Reasonable Price, and Fast Delivery' to provide customers with high-quality products, our customers are all over the world. While developing, our company focuses on introducing and absorbing advanced production technology and management experience at home and abroad, and has established a complete quality assurance system to further ensure the stability of product quality.
The 2-Port Panel Mount USB 3.0 to 20-Pin Motherboard Header Cable (DWG No. PCM-0917) allows you to expand a motherboard's USB 3.2 Gen1 header into two secure and durable panel-mount USB Type-A ports. Designed for custom PC builds, industrial computers, servers, and control cabinets, this cable provides a stable high-speed connection for USB flash drives, authentication keys, and other USB 3.0 devices.
As a direct factory manufacturer, we ensure consistent quality, competitive pricing, and full customization for OEM & ODM projects.
Specifications
| Product Name | USB 3.0 2-Port Panel Mount Adapter, 20-Pin Motherboard IDC to 2x USB Type-A Female |
| DWG No. | PCM-0917 |
| Connector A | 2× USB 3.0 / USB 3.2 Gen1 Type-A Female (Panel Mount) |
| Connector B | 20-Pin USB 3.2 Gen1 Motherboard Header |
| USB Standard | USB 3.0 / USB 3.2 Gen1 (5Gbps) |
| Backward Compatibility | USB 2.0 / USB 1.1 |
| Cable Structure | (28AWG1P+EAM)2 + 28AWG1P + 24AWG2 CEAB(85%) |
| Mounting Hardware | Built-in M3 nuts, screws included |
| Length Options | 50cm or Custom |
| Jacket Material | PVC |
| Application | PC front panel, server rack, kiosk, industrial control, embedded systems |

Features
- 2× Panel Mount USB 3.0 Type-A Ports
Secure mounting with pre-installed M3 embedded nuts; screws included.
- 20-Pin USB 3.2 Gen1 Motherboard Header
Connects directly to standard front-panel USB headers.
- SuperSpeed USB 5Gbps
USB 3.2 Gen1 compliant; downward compatible with USB 2.0 / 1.1.
- High-Quality Cable Structure
(28AWG1P + EAM)2 + 28AWG1P + 24AWG2 CEAB (85% coverage)
- Reliable & Durable Design
Suitable for workstation cases, rack chassis, kiosks, automation systems.
- Factory Direct Supply
Custom lengths, connectors, and cable specifications available.

Applications
This USB 3.0 20-Pin Motherboard to Dual Panel-Mount Cable is ideal for expanding USB access in:
- PC front-panel ports
- Industrial computers & terminals
- Server chassis and rackmount systems
- Embedded systems & IoT devices
- Kiosks, ATMs, medical equipment
- Secure environments needing easy-access USB key insertion
Perfect for using bootable USB drives, security keys, dongles, external readers, and standard USB peripherals.
Factory Advantages
As a professional cable manufacturer, we offer:
- In-house production & strict QC
- Custom molding and cable design
- OEM/ODM services for global brands
- Competitive factory prices
- Fast delivery & stable supply
- Engineering support for custom projects
We provide reliable front-panel and motherboard interface cable solutions for IT, industrial, and embedded system integrators worldwide.

We always insist on the cost performance advantage of our Dagu UNO R3 Development Board + USB Cable and provide our customers with quality products at reasonable prices. We hope to realize the ideal together with our employees and establish friendly cooperation with domestic and foreign business partners to promote the progress of the industry hand in hand. We fully demonstrate the integrity-based, strength-first attitude of our company.
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