| Product Type | PCIe Card |
| Form Factor | Low-profile and full-height expansion card |
| Part Number | PEXUSB321C |
| UPC | 065030891264 |
| Enclosure Color | Red |
| Weight | 1.3 oz [37.0 g] |
| Power Requirements | Draws power from PCIe bus (up to 15W for USB devices) |
| Operating System Compatibility | Windows 8/8.1/10/11, Linux, macOS |
| Chipset | ASMedia ASM3242 |
| Bus Type | PCI Express 3.0 x4 |
StarTech USB 3.2 Gen 2x2 PCIe Card - USB-C 20Gbps (PEXUSB321C)
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Regular price
$54.66
Regular price
Sale price
$54.66
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per
MSRP: $67.99
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- • Offers 1x USB-C port with SuperSpeed 20Gbps throughput via USB 3.2 Gen 2x2
- • Powered by ASMedia ASM3242 host controller with PCIe 3.0 x4 interface
- • Supports Multiple INs and UASP for enhanced USB performance
- • Provides up to 15W of power output (5V @ 3A) for connected USB-C devices
- • Compatible with Windows 8+, macOS, and Linux; supports full and low-profile brackets
- • TAA compliant and backed by a 2-year StarTech.com warranty
Shipping & Returns
Shipping & Returns
All our products can be shipped anywhere in the Continental United States.
Key Benefits
Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- • Delivers ultrafast 20Gbps data transfer for premium external storage and peripherals
- • Multi-platform driverless support (Windows, macOS, Linux) ensures easy deployment
- • Includes full and low-profile brackets for flexible integration in various chassis types
Product Overview
1-Port USB 3.2 Gen 2x2 PCIe card with 1x USB Type-C Port - Up to SuperSpeed 20Gbps - USB-C PCI Express host controller card supports Multiple INs / UASP - Up to 15W of power - Full or low-profile PCI-e x4 slot add-on expansion card - Win/Linux/macOSSpecifications
Product Overview
Wireless Features
| Wi-Fi Support |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| CE Marking | Yes |
| FCC Certification | Yes |
| REACH Compliant | Yes |
Advanced Security Features
| Hardware-based Security | No |
Interfaces
| Total USB Ports | 1 |
| USB Port Type | USB Type-C (USB-C) |
| USB Standard | USB 3.2 Gen 2x2 |
| Max Data Transfer Rate | 20Gbps |
| UASP Support | Yes |
| Multiple INs Support | Yes |
| Backward Compatibility | USB 3.2 Gen 2/3.1/3.0/2.0 |
| Video Output Support (DP Alt Mode) | No |
Physical & Environmental
| Width | 3.1 inch |
| Depth | 2.0 inch |
| Height | 0.9 inch |
| Product Weight | 1.3 oz [37.0 g] |
| Operating Temperature | 5°C to 50°C (41°F to 122°F) |
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Operating Humidity | 15% ~ 90% (non-condensing) |
| Storage Humidity | 15% ~ 90% (non-condensing) |
Cloud Management & Licensing
| Software Drivers Required | No (native OS support for Windows/Linux/macOS) |
Other Features
| Included Accessories | Low-profile bracket, installation manual |
| Warranty | 2 Years |
| Support Type | Free 24/5 North America-based multilingual tech support |
