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Product specifications

StarTech.com 4-Port USB Type-C PCIe Card, USB 3.2 10Gbps, USB-C PCI Express Expansion Card, 4x Independent USB Controllers, Windows/Linux/macOS, TAA-Compliant

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StarTech 4-Port USB-C 10Gbps PCIe Card, 4x Independent USB 3.2 Controllers, PCI Express 3.0, Standard Profile, TAA

Part P10Q4C-USB-CARD · UPC 065030911436

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  • HIGH-PERFORMANCE USB CARD: Enhance a desktop computer or server by upgrading or expanding its USB connectivity with this four-port USB Type-C card; Features individual USB controllers for up to 10Gbps per port (data only); PCI Express 3.0; TAA-compliant
  • DEDICATED 10GBPS PER PORT: Features 4x USB controllers ensuring up to 10Gbps of bandwidth per port; High data throughput is ideal for large file transfers on external storage, simultaneous use of multiple USB-C devices, or using 10GbE USB network adapters
  • COMPATIBILITY: Windows/Linux/macOS compatible; Add-on card ships with standard-profile bracket installed (low-profile included); PCIe 3.0 x4 (or larger) slot required; Plug-and-play drivers; Supported speeds: 10Gbps, 5Gbps, 480Mbps, 12Mbps, and 1.1Mbps
  • AUXILIARY SATA POWER: If the motherboard doesn't provide enough power, the built-in SATA power connection can be used to supply additional power to the USB ports; Internal USB-C PCIe expansion card can supply up to 5V 3A (15W) per port
  • THE IT PRO'S CHOICE: Designed and built for IT Professionals, this USB 3.2 Gen 2 PCI Express Type-C card is backed for 2 years, including free lifetime 24/5 multi-lingual technical assistance

About this product

Add four 10Gbps USB Type-C ports to a server or desktop computer through PCI Express

Expand the USB connectivity of a desktop computer or server by adding four external USB Type-C 10Gbps ports with this internal PCI Express 3.0 expansion card.

Dedicated USB Controllers

Traditional single-controller USB cards share bandwidth across all ports. With its four independent USB controllers, this USB-C expansion card enables each port to achieve up to 10Gbps, reducing bottlenecks and increasing data throughput.

USB 3.2 Gen 2 (10Gbps) Performance

The high bandwidth makes the card ideal for transferring large files, real-time editing of high-resolution photos and videos on external storage, off-loading media from mobile devices, using high-resolution video capture devices, tethered photography equipment, or high-speed USB network adapters like 10G Ethernet copper or fiber adapter.

Charge and Sync USB Devices

This USB PCI Express card can provide up to 5V 3A (15W) per USB-C port, enabling sync and charge of portable devices. If the motherboard can't supply enough power, a built-in SATA power connector can supply additional power to the card.

Compatibility

The PCI Express USB card is plug-and-play in most major operating systems, including Windows, macOS, and Linux. The card is compatible with PCI Express 3.0 and x4, x8, and x16 slots. The USB expansion card also ships with a pre-installed standard profile bracket and includes a low-profile bracket for maximum compatibility.

Manufacturer warranty information

2 Years

Ports & interfaces

Host interface
PCIe
Output interface
USB Type-C
Expansion card standard
PCI 3.0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
4
Internal SATA ports quantity
1

Design

Internal
Yes
Product colour
Red

Features

Chipset
ASMedia - ASM3142 x4, ASMedia - ASM1543 x4, ASMedia - ASM2812X
Data transfer rate (max)
10 Gbit/s

Operational conditions

Operating temperature (T-T)
0 - 85 °C
Storage temperature (T-T)
-25 - 85 °C
Operating relative humidity (H-H)
20 - 80%

System requirements

Windows operating systems supported
Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64
Linux operating systems supported
Yes
Server operating systems supported
Windows Server 2019, Windows Server 2022

Weight & dimensions

Width
56.2 mm
Depth
140 mm
Height
119.9 mm
Weight
120 g

Packaging data

Mounting brackets included
Yes
Quick installation guide
Yes
Package width
142 mm
Package depth
170 mm
Package height
30 mm
Package weight
160 g

Logistics data

Products per master (outer) case
60 pc(s)
Master (outer) case width
380 mm
Master (outer) case length
310 mm
Master (outer) case height
500 mm

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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