---
product_id: 454748411
title: "StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3)"
brand: "startech"
price: "852 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Star Tech"
url: https://www.desertcart.ro/products/454748411-startech-com-pcie-usb-3-1-card-2x-usb-c
store_origin: RO
region: Romania
---

# 10Gbps Speed 2x USB-C Ports PCIe Gen 3 x4 StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3)

**Brand:** startech
**Price:** 852 Lei
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Connectivity Game!

## Quick Answers

- **What is this?** StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3) by startech
- **How much does it cost?** 852 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/454748411-startech-com-pcie-usb-3-1-card-2x-usb-c)

## Best For

- startech enthusiasts

## Why This Product

- Trusted startech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Compatibility:** Seamlessly integrates with Windows, Linux, and macOS systems.
- • **Optimized Performance with UASP:** Maximize your USB performance with support for USB Attached SCSI Protocol.
- • **Easy Installation for All Setups:** Includes a low-profile bracket for flexible installation in any desktop or server.
- • **Unleash Lightning-Fast Transfers:** Experience data speeds up to 10Gbps with USB 3.2 Gen 2x1 technology.
- • **Dual USB-C Ports for Ultimate Connectivity:** Expand your desktop with two USB-C ports, perfect for high-performance devices.

## Overview

The StarTech.com PCIe USB 3.1 Card (PEXUSB312C3) is a high-performance expansion card that adds two USB-C 3.2 Gen 2 ports to your desktop PC, enabling lightning-fast data transfer speeds of up to 10Gbps. Compatible with a variety of operating systems, this card is designed for easy installation and optimized performance, making it the perfect solution for tech-savvy professionals looking to enhance their connectivity.

## Description

This PCIe USB 3.1 card installs into an available PCI-Express slot in your computer and enables you to upgrade your current system by adding two USB-C (10Gbps) ports. Faster USB Performance Also known as USB 3.2 Gen 2x1, this USB 3.1 Gen 2 card adds two 10Gbps USB Type-C ports to your computer. Utilizing an ASMedia ASM3142 chipset, this card harnesses the speed of USB 3.1 Gen 2. With higher data throughput support, this USB 3.1 Gen 2 PCIe expansion card is a necessity for external drives and many other USB 3.1 Gen 2 peripherals and includes an optional SATA power connector for high power devices. The card is backward compatible with USB 3.0 (5Gbps) and USB 2.0 (480mbps) devices. The 2-port PCI E adapter card works with newer USB-C devices but can easily support your existing USB-A peripherals using inexpensive USB Type C cables and adapters. Easy Installation The USB 3.1 card is compatible with Windows, Linux, and macOS operating systems. The card includes both standard-profile and low-profile brackets to install in various form-factor PCs and servers. Guaranteed Reliability The PEXUSB312C3 is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Review: Viene sin cable de alimentación, por lo que no puede usar velocidades USB 3.2. Compré esto para poder usar mi cámara como cámara web y transmitir en 4k. Sin alimentación externa, sólo permite una resolución de hasta 720p. Tampoco tengo idea de dónde comprar un cable de alimentación, ya que las instrucciones no son buenas.
Review: If you want to run a solid Oculus link with VR and be able to power it while you use it. You gotta get this card. I was trying to get away with not buying one and just charge my headset and plug it into a USB power jack and see how long it'll last. It ended up running out of battery in the middle of gaming and panicking to figure out how to rejoin the group was a challenge as I would have to plug my headset into the wall and needed to run Air link which is highly unreliable in my location with lots of interference. I bought this card after much research and solid reviews and it did exactly what i needed! Plugged my headset cable directly into it and it reads it perfectly, quickly, and keeps it powered with no more down time! Love my VR set up now.

## Features

- StarTech.com 2-Port USB 3.2 Gen 2x1 (10Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - USB C Expansion Card (PEXUSB312C3)
- HIGH PERFORMANCE: Add 2x USB-C SuperSpeed 10Gbps port to your desktop PC with this USB 3.2 Gen 2x1 PCIe Card; Expansion card provides up to 5V 3A (15W) via the USB-C ports; Does not support DP-Alt mode for video over USB-C or USB Power Delivery
- USB 3.2 GEN 2X1 SPEEDS: PCI Express card features the ASMedia ASM3142 host controller using x4 lanes of PCIe 3.0; Capable of speeds up to 10Gbps enabling fast access to high-performance devices like NVMe drives and SSDs
- MAXIMIZED USB PERFORMANCE: 2-port USB-C PCIe Card adapter supports USB Attached SCSI Protocol (UASP) optimizing USB performance; Installs in full/low-profile PCIe 3.0 x4 desktop / server slot (lower performance with PCI-e 2.0)
- COMPATIBILITY: Add-on card installs in full or low-profile (bracket included) PCIe 3.0 x4 slot (Backward compatible with PCIe 2.0); Windows/Linux/macOS with auto-install drivers Win 8 and up; Works with USB 3.2 Gen 2/3.0/2.0 devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | StarTech.com |
| Model | PEXUSB312C3 |
| Product Dimensions | 12.19 x 7.87 x 1.78 cm; 45 g |
| Item model number | PEXUSB312C3 |
| Operating System | Linux, Windows, MAC |
| Hardware Interface | USB, USB Type C |
| Graphics Card Interface | PCI |
| Compatible Devices | Personal Computer |
| Batteries Included | No |
| Batteries Required | No |
| Data Transfer Rate | 10 Gigabits Per Second |
| Does it contain liquid? | No |
| Item Weight | 45 g |

## Product Details

- **Brand:** StarTech.com
- **Hardware Interface:** USB, USB Type C
- **Item Weight:** 0.05 Kilograms
- **Compatible Devices:** Personal Computer
- **UPC:** 065030887434

## Images

![StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3) - Image 1](https://m.media-amazon.com/images/I/31ruFy7V3cL.jpg)
![StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3) - Image 2](https://m.media-amazon.com/images/I/416KmFcSDjL.jpg)
![StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3) - Image 3](https://m.media-amazon.com/images/I/41FtT4NcDvL.jpg)
![StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3) - Image 4](https://m.media-amazon.com/images/I/41bzcp63+bL.jpg)
![StarTech.com PCIe USB 3.1 Card - 2X USB C 3.1 Gen 2 10Gbps - PCIe Gen 3 x4 - ASM3142 Chipset - USB Type C PCI Express Card (PEXUSB312C3) - Image 5](https://m.media-amazon.com/images/I/81Bfej+r-4L.jpg)

## Customer Reviews

### ⭐ Review
*by J***M on 17 March 2024*

Viene sin cable de alimentación, por lo que no puede usar velocidades USB 3.2. Compré esto para poder usar mi cámara como cámara web y transmitir en 4k. Sin alimentación externa, sólo permite una resolución de hasta 720p. Tampoco tengo idea de dónde comprar un cable de alimentación, ya que las instrucciones no son buenas.

### ⭐⭐⭐⭐⭐ Review
*by A***A on 6 January 2025*

If you want to run a solid Oculus link with VR and be able to power it while you use it. You gotta get this card. I was trying to get away with not buying one and just charge my headset and plug it into a USB power jack and see how long it'll last. It ended up running out of battery in the middle of gaming and panicking to figure out how to rejoin the group was a challenge as I would have to plug my headset into the wall and needed to run Air link which is highly unreliable in my location with lots of interference. I bought this card after much research and solid reviews and it did exactly what i needed! Plugged my headset cable directly into it and it reads it perfectly, quickly, and keeps it powered with no more down time! Love my VR set up now.

### ⭐⭐⭐⭐⭐ Review
*by R***D on 24 October 2025*

Looking at the review it's a mixed bag of good and bad. For me it works as it should. Provides power to charge my oculus Quest 3. Installed on windows 11.

## Frequently Bought Together

- StarTech.com 2-Port USB 3.2 Gen 2 PCIe Card, USB-C 10Gbps PCI Express 3.0 x4 Adapter, Data Only, Windows/macOS/Linux, TAA
- USB C Extension Cable (20Gbps/240W/3.3Ft), Faracent USB 3.2 Type C 3.1 Male to Female Extension Charging & Sync for iPhone 16 15 Pixel PSVR2 MacBook Air Pro/New iPad Dell XPS Surface Book and More

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-28*