-
USB 3.1 Gen 2 performance
By adding 10Gbps USB ports to your computer, you can harness the speed of USB 3.1 Gen 2 and rest assured you're ready for both current and future high-bandwidth USB-A and USB-C devices. With higher data throughput support, this USB 3.1 PCIe card is a necessity for external drives, drive enclosures, and many other USB 3.1 peripherals. Plus, the expansion card with SATA power enables supplemental power to the USB ports (when motherboard power is insufficient) providing up to 5V 3A/15W via the USB-C port and 5V 0.9A/4.5W via the USB-A port. The card is ideal for use with high performance external storage solutions. -
Compatible with older USB devices
Connecting older peripherals isn't a problem. This versatile dual-port USB 3.1 card is backward compatible with legacy USB 3.0/2.0 devices that use the common USB Type-A port, so you can eliminate the added expense and aggravation of purchasing devices. You can also connect older devices on the USB Type-C port using a variety of USB-C cables and adapters. -
Faster transfer speeds with UASP
The card supports USB data transfer speeds of 10Gbps. But, you can experience transfer speeds up to 70% faster than conventional USB, when connected to a computer that also supports UASP.
Specifications
Summary
- Product Description
- StarTech.com 2-Port 10Gbps USB-A & USB-C PCIe Card, USB 3.1 Gen 2 PCI Express Type C/A Host Controller Card Adapter, USB 3.2 Gen 2x1 PCIe Desktop Expansion Add-On Card, Windows/macOS/Linux - Full/Low-Profile (PEXUSB311AC3) - USB adapter - PCIe 3.0 x4 - USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1
- Device Type
- USB adapter
- Form Factor
- Plug-in card
- Interface (Bus) Type
- PCI Express 3.0 x4
- Ports
- USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1
- Dimensions (WxDxH)
- 8.1 cm x 12 cm x 1.9 cm
- Weight
- 48 g
- Data Link Protocol
- USB 3.1
- Data Transfer Rate
- 10 Gbps
- Processor
- 1 x ASMedia ASM3142
- Compliant Standards
- USB 1.1, USB 2.0, USB 3.0, USB 3.1 Gen 2
- System Requirements
- Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Linux 3.5 to 4.11.x LTS versions, Microsoft Windows Server 2019, Apple macOS 10.13 - 10.15
- Manufacturer Warranty
- 2-year warranty
- Designed For
- P/N: S251BMU313, S251BPU313, S252BU313R
Detailed Specification
General
- Device Type
- USB adapter
- Form Factor
- Plug-in card
- Interface (Bus) Type
- PCI Express 3.0 x4
Networking
- Ports
- USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1
- Connectivity Technology
- Wired
- Data Link Protocol
- USB 3.1
- Data Transfer Rate
- 10 Gbps
- Compliant Standards
- USB 1.1, USB 2.0, USB 3.0, USB 3.1 Gen 2
Processor / Memory
- Processor
- 1 x ASMedia ASM3142
Expansion / Connectivity
- Interfaces
- 1 x USB 3.1 - 24 pin USB-C - female , 1 x USB 3.1 Gen 2 - 9 pin USB Type A - female , 1 x SATA power - 15 pin Serial ATA power (internal)
Miscellaneous
- Included Accessories
- Low-profile bracket
- MTBF
- 2,684,396 hours
- Compliant Standards
- WHQL, UASP (USB Attached SCSI Protocol)
Software / System Requirements
- OS Required
- Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Linux 3.5 to 4.11.x LTS versions, Microsoft Windows Server 2019, Apple macOS 10.13 - 10.15
Dimensions & Weight
- Width
- 8.1 cm
- Depth
- 12 cm
- Height
- 1.9 cm
- Weight
- 48 g
Dimensions & Weight (Shipping)
- Shipping Width
- 17 cm
- Shipping Depth
- 14.2 cm
- Shipping Height
- 3 cm
- Shipping Weight
- 100 g
Manufacturer Warranty
- Service & Support
- Limited warranty - 2 years
Environmental Parameters
- Min Operating Temperature
- 5 °C
- Max Operating Temperature
- 50 °C
- Humidity Range Operating
- 20 - 80%
Compatibility Information
- Designed For
- P/N: S251BMU313, S251BPU313, S252BU313R
Bundle deals
 |
StarTech.com 6in 4 Pin Molex to SATA Power Cable Adapter | In Stock | £3.12 |
 |
StarTech.com 6in SATA Power Y Splitter Cable Adapter - M/F | In Stock | £6.96 |
 |
StarTech.com 4x SATA Power Splitter Adapter Cable | In Stock | £5.88 |
 |
StarTech.com USB 3.1 USB-C to USB-A Adapter | In Stock | £10.01 |
 |
StarTech.com 1m USB 3.1 USB-C to USB-A Cbl | In Stock | £9.82 |
 |
StarTech.com USB 3.1 Tool-free Enclosure | In Stock | £24.15 |
 |
StarTech.com 1m 3ft USB 3.1 USB-C Cable M/M | In Stock | £14.77 |
 |
StarTech.com 6" SATA Power Y Splitter Cable | In Stock | £6.96 |
 |
StarTech.com USB 3.0 USB-C to USB-A Adapter | In Stock | £8.63 |
 |
StarTech.com 1m USB 3.1 C Cable w/ PD (5A) | In Stock | £25.56 |
 |
StarTech.com 0.5m USB 3.1 C - Micro B Cable | In Stock | £10.41 |
 |
StarTech.com 0.5m USB C Cable - USB 3.1 | In Stock | £14.30 |
 |
StarTech.com 1m 3ft USB 3.1 C to B Cable | In Stock | £17.19 |
 |
StarTech.com 0.5m USB to USB-C Cable 10Gbps | In Stock | £9.44 |
 |
StarTech.com 2-Port USB 3.2 Gen 2 PCIe Card - USB-A SuperSpeed 10Gbps PCI Express 3.0 x2 | In Stock | £23.19 |
 |
StarTech.com 4-Port USB 3.2 Gen 2 PCIe Card - USB-A SuperSpeed 10Gbps PCI Express 3.0 x4 | In Stock | £83.55 |
 |
StarTech.com 1-Port USB 3.2 Gen 2x2 PCIe Card - USB-C SuperSpeed 20Gbps PCI Express 3.0 x4 | In Stock | £39.62 |
