Product Type | Host Controller |
Form Factor | Full-Height |
Interface Type | PCI Express 3.0 x16 |
Dedicated Controller Chipset | Asmedia ASM3142 |
Number of USB Controllers | 2 |
Independent Channel Per Port | Yes |
Plug-and-Play Support | Yes |
Operating System Compatibility | Windows, Linux, VMware |
Chipset Driver Requirement | Native xHCI (no driver required) |
Power Requirements | Bus-powered via PCIe slot |
Hot Swap Support | Yes |
HighPoint RU1388D PCIe 3.0 x16 4-Port USB-C 3.2 10Gb/s Controller





Key Benefits

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- Enables high-speed connectivity for professional peripherals with 10Gb/s-per-port USB-C architecture
- Easy integration thanks to native xHCI support and compatibility with multiple operating systems
- Reliable long-term deployment with RoHS compliance and a 2-year manufacturer warranty
Product Overview
The HighPoint RU1388D is a full-height PCIe 3.0 x16 USB-C Host Controller designed to deliver powerful, per-port 10Gb/s performance through its four USB 3.2 Gen 2 Type-C ports. Built for professionals, this controller supports native xHCI operation, enabling plug-and-play functionality in Windows, Linux, and VMware environments without the need for additional drivers. The device ensures that each USB-C port operates independently at full speed, making it suitable for high-throughput peripherals such as external SSDs, 4K webcams, and high-speed capture devices.
Engineered for system integrators and content creators, the RU1388D combines robust bandwidth capabilities with broad platform compatibility. The card fits standard server and workstation chassis due to its full-height design and compact dimensions (5.09 x 4.37 x 0.76 inches). RoHS compliant and covered by a two-year service plan, the RU1388D is a dependable upgrade for expanding high-speed USB connectivity in enterprise or production environments. Note: TAA compliance is not supported, which may affect eligibility for certain government contracts.
With its advanced feature set and robust construction, the RU1388D facilitates time-critical workflows and improves peripheral access across diverse system setups, delivering an excellent return on investment for IT and creative professionals alike.
Specifications
Product Overview
Physical & Environmental
Width | 5.09 inches |
Depth | 4.37 inches |
Height | 0.76 inches |
Bracket Type | Full-Height |
Operating Temperature | 0°C to 50°C |
Storage Temperature | -20°C to 70°C |
Relative Humidity | 5% to 90% (non-condensing) |
MTBF | Over 1,000,000 hours |
Cloud Management & Licensing
Cloud Management | Not Applicable |
Licensing Model | No licensing required |
Firmware Upgrade Method | Via system OS if applicable |
Interfaces
USB Ports | 4 x USB 3.2 Gen 2 Type-C |
Maximum Data Transfer Rate per Port | 10 Gbps |
USB Version | USB 3.2 Gen 2 |
Connector Type | USB Type-C |
PCIe Lane Configuration | x16 slot required, x8 electrical |
Total Aggregate Bandwidth | Up to 40 Gbps |
Backwards Compatibility | USB 3.1, USB 3.0, USB 2.0 |
Power Delivery via Ports | No PD (data only) |
Compliance & Origin
RoHS Compliant | Yes |
Country of Origin | China |
TAA Compliant | No |
Certifications | CE, FCC, RoHS |
Warranty | 2 Years |
UPC | 643653124428 |
Advanced Security Features
Hardware Encryption Support | No |
Secure Boot Support | Dependent on host system |
USB Port Disable Option | No |