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StarTech Dual-Port USB-C Card - 10Gbps per port - 2x USB-C - USB 3.1 - PCIe

Web ID: 24104

Add two 10Gbps USB Type-C ports to your computer, through a PCI Express slot - 2-Port USB 3.1 Card - 10Gbps per port - 2x USB-C - PCIe ONLY WHILE STOCKS LAST!
Manufacturer Warranty: 1 Year
Manufacturer PN: PEXUSB312C2
GTIN: 65030871174
Manufacturer Website


This USB 3.1 card lets you add two USB-C™ ports to your computer, through a PCI Express slot. It enables you to upgrade your current system by adding two USB 3.1 Gen 2 ports to your computer and giving you access to data transfer speeds up to 10Gbps.

With the addition of two USB Type-C™ ports, you can rest assured your computer is compatible with the growing popularity of USB-C peripherals.

Faster USB 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-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 USB card includes an optional SATA power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.1 bus-powered devices (500mA for USB 2.0). The card is ideal for use with large external storage solutions.

Compatible with older USB devices

The card is backward compatible with USB 3.0 (5Gbps) and USB 2.0 (480mbps) devices. You can add the card now for use with newer USB-C devices, while still connecting your existing USB peripherals using a variety of USB-C cables and adapters.

Easy installation

The USB 3.1 card is compatible with a broad range of Windows® and Linux® operating systems. Plus, the high-quality card includes both standard-profile and low-profile brackets, making it easy to install in full or small form-factor PCs and servers.

The PEXUSB312C2 is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Ports 2
Packaging Information
Shipping (Package) Weight 120 g [4.2 oz]
Maximum Data Transfer Rate 10Gbps
Port Style Integrated on Card
Interface USB 3.1 Gen 2
Industry Standards USB 3.1 Specification Rev. 1.0
USB Specification Rev. 2.0
PCI Express Base Specification Rev. 3.0
Intel xHCI Specification Rev. 1.1
UASP (USB Attached SCSI Protocol) Rev. 1.0
Chipset ID ASMedia - ASM2142
Card Type Standard Profile (LP bracket incl.)
Bus Type PCI Express
Storage Temperature -20?C to 60?C (-4?F to 140?F)
Operating Temperature 5?C to 50?C (41?F to 122?F)
Humidity 20~80% RH
Internal Ports SATA Power (15 pin) Plug
External Ports USB Type-C (24 pin) USB 3.1 (10Gbps) Female
Connector Type(s) PCI Express x4 Male
Type and Rate USB 3.1 Gen 2 - 10 Gbit/s
What's in the Box
Included in Package quick-start guide
  USB 3.1 card
UASP Support Yes
Physical Characteristics
Product Height 21 mm [0.8 in]
Product Length 122 mm [4.8 in]
Product Weight 46 g [1.6 oz]
Product Width 90 mm [3.5 in]
OS Compatibility Windows? 7, 8, 8.1, 10
Windows Server? 2008 R2, 2012, 2016
Linux? 3.5 to 4.11.x LTS version only
Special Notes / Requirements
Note The available bandwidth (10Gbps) is shared equally between the two ports.
  The card's USB-C ports are standard data throughput port. They do not support DP Alt Mode or USB Power Delivery.
  The maximum throughput of this card is limited by the bus interface. PCI Express Gen 1.0 max throughput is 2.5Gbps. PCI Express Gen 2.0 max throughput is 5Gbps. PCI Express Gen 3.0 max throughput is 10Gbps.
System and Cable Requirements Optional SATA power connector
  PCI Express enabled computer or server with a PCI Express x4 slot or higher (x8, x16)
What's in the Box
Included in Package low-profile bracket