Can’t find the product you need? Our support team is standing by to help you find the right solution or recommend replacement products. Click here for live chat.
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 Expansion Add-On Card - Windows, macOS, Linux

PCIe 2.0 | USB Type-C & USB Type-A | 5V 3A/15W via USB-C | 5V 0.9A/4.5W via USB-A | UASP

Product ID: PEXUSB311AC3

  • HIGH PERFORMANCE: USB 3.1 Gen 2 or USB 3.2 Gen 2x1 PCIe Add-On card supports Multiple INs, maintains max bandwidth even when mixed speed devices are connected; 10Gbps per port; 1x USB-A & 1x USB-C
  • POWER: Expansion card w/ SATA power supplies supplemental power to the USB ports (when motherboard power is insufficient) providing up to 5V 3A/15W via the USB-C port & 5V 0.9A/4.5W via the USB-A port
  • MAX PERFORMANCE WITH USB DEVICES: 2-port USB-A & USB-C PCIe card adapter supports USB Attached SCSI Protocol (UASP) optimizing USB performance w/ external storage devices like SSDs, HDDs, NVMe drives
View More
  • COMPATIBILITY: Installs in full or low-profile PCIe 3.0 x4 desktop/server slot (lower performance w/PCI-e 2.0); Windows/Linux/macOS auto driver install (Windows 8 & up); Works with USB 3.2/3.1/3.0/2.0
  • THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty & free lifetime 24 hour support on this dual port USB-A & USB-C PCI Express Host Controller card w/ full & low profile bracket incl.
$58.99 USD
284+ In stock
In stock
US: 184 | CA: 100
284+
In stock
Where To Buy
Same Day Shipping on in-stock items from USA if ordered by 5pm ET* Details

Volume Order?
Request a quote

Reseller Pricing:
Create an Account

Technical Specifications

Warranty Information
Warranty 2 Years
Hardware
Bus Type PCI Express
Card Type Standard Profile (LP bracket incl.)
Chipset ID ASMedia - ASM3142
Industry Standards USB 3.2 Specifications
PCI Express Base 3.0 Specifications
Intel xHCI Specification Rev. 1.1
Interface PCI Express x4
Ports 2
Performance
Maximum Data Transfer Rate 10Gbps
MTBF 2,684,396 Hours
Type and Rate USB 3.2 Gen 2 - 10 Gbit/s
UASP Support Yes
Connector(s)
Connector Type(s) 1 - PCI Express x4 Male
External Ports 1 - USB Type-C (24 pin) USB 3.1 (10Gbps) Female
1 - USB 3.1 USB Type-A (9 pin, Gen 2, 10 Gbps) Female
Internal Ports 1 - SATA Power (15 pin) Plug
Software
Microsoft WHQL Certified Yes
OS Compatibility Windows® 7, 8, 8.1, 10 Windows Server® 2008 R2, 2012, 2016, 2019 Linux® 3.5 to 4.11.x macOS 10.15, 10.14, 10.13
Special Notes / Requirements
Note The card's USB-C port is a standard data throughput port. It does not support DP Alt Mode or USB Power Delivery
The maximum throughput of this card is limited by the bus interface
System and Cable Requirements PCI Express enabled computer or server with a PCI Express x4 slot or higher (x8, x16)
Optional SATA power connector
Environmental
Humidity 20~80% RH
Operating Temperature 5°C to 50°C (41°F to 122°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Physical Characteristics
Color Red
Product Height 0.7 in [1.9 cm]
Product Length 4.7 in [12 cm]
Product Width 3.2 in [8.1 cm]
Weight of Product 1.7 oz [48 g]
Packaging Information
Package Height 1.2 in [3 cm]
Package Length 5.6 in [14.2 cm]
Package Width 6.7 in [17 cm]
Shipping (Package) Weight 0.3 lb [0.1 kg]
What's in the Box
Included in Package 1 - USB 3.1 Card
1 - Low Profile Bracket
1 - Quick Start Guide

Compatibility

View full OS compatibility
Windows® 7, 8, 8.1, 10 Windows Server® 2008 R2, 2012, 2016, 2019 Linux® 3.5 to 4.11.x macOS 10.15, 10.14, 10.13

Certifications

Related Products

2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe
PEXUSB311EI
2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe

Upgrade your computer to the faster speed of USB 3.1 Gen 2, by adding one external and one internal 10Gbps USB Type-A ports

$58.99
404+ In stock In stock
US: 404 | CA: 0
In stock
4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 4 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power
PEXUSB3S44V
4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 4 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power

Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot

$123.99
1979+ In stock In stock
US: 1949 | CA: 30
In stock Learn More
2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power
PEXUSB3S24
2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power

Add 2 SuperSpeed USB 3.0 ports with SATA power to your PCI Express-enabled PC

$41.99
1279+ In stock In stock
US: 1278 | CA: 1
In stock Learn More
4-Port PCI Express USB 3.0 Card - 2 External, 2 Internal - SATA Power
PEXUSB3S2EI
4-Port PCI Express USB 3.0 Card - 2 External, 2 Internal - SATA Power

Add front or rear panel USB 3.0 ports to your computer case using USB 3.0 motherboard-style headers

$47.99
348+ In stock In stock
US: 329 | CA: 19
In stock Learn More
7-Port PCI Express USB 3.0 Card - Standard and Low-Profile Design
PEXUSB3S7
7-Port PCI Express USB 3.0 Card - Standard and Low-Profile Design

Get the scalability you need by adding 7 USB 3.0 ports with SATA power to your computer

$84.99
198+ In stock In stock
US: 137 | CA: 61
In stock Learn More
4-Port PCI Express USB 3.0 Card
PEXUSB3S42
4-Port PCI Express USB 3.0 Card

Add four USB 3.0 ports – three external ports and one internal port – to your computer

$45.99
104+ In stock In stock
US: 77 | CA: 27
In stock Learn More
3-Port PCI Express USB 3.0 Card + Gigabit Ethernet
PEXUSB3S3GE
3-Port PCI Express USB 3.0 Card + Gigabit Ethernet

Running low on expansion slots? Merge USB 3.0 and GbE into a single PCIe combo card

$70.99
146+ In stock In stock
US: 142 | CA: 4
In stock Learn More
2-port 10Gbps USB C PCIe Card - USB 3.1 Gen 2 Type-C PCI Express Host Controller Add-On Card - Expansion Card - USB 3.2 Gen 2x1 PCIe Adapter 15W/port - Windows, macOS, Linux
$64.99
572+ In stock In stock
US: 484 | CA: 88
In stock Learn More

Accessories

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 Expansion Add-On Card - Windows, macOS, Linux

Customer Reviews

(0 reviews)
0 out of 5 stars
Quality of Product
0
Tell us what you think of this product.


Need a little help getting started? Check out our review guidelines.