USB C PCIe Card SuperSpeed 10Gbps with 4 Ports - Fast USB Expansion

In this review the USB C PCIe Card SuperSpeed 10Gbps is assessed as a practical way to add high-speed USB ports to a desktop. It is aimed at users who need extra external connectors or want a DIY front-panel USB C connection, and the single biggest reason to buy is the ASM3142-based SuperSpeed USB 3.1 Gen 2 support that enables theoretical transfers up to 10Gbps. The card installs into PCIe x4 to x16 slots, includes an internal 19-pin header for front-panel extension, and ships with a low-profile bracket and screws, making it useful for a range of desktop upgrades.

Key Features

• 4 external USB ports: Expands any compatible desktop by providing four additional external USB C connectors to attach drives, phones, and peripherals.
• 10Gbps SuperSpeed transfers: The ASM3142 chipset supports USB 3.1 Gen 2 peak rates so large files and HD media move much faster than USB 3.0 in typical desktop workflows.
• Internal 19-pin header: A Type-E, 19-pin USB 3.0 header lets you DIY a front-panel connection for convenient access without relying solely on rear ports.
• Wide motherboard compatibility: Works in PCIe x4, x8, and x16 slots and supports PCIe 2.0 and 3.0 motherboards and a variety of desktop operating systems.
• Easy installation: Can be powered directly from the motherboard PCIe slot and is plug-and-play on modern OS versions, with driver media included for older systems.

Who It's For

This card is best for desktop users who need more high-speed USB connections for external SSDs, fast backups, or frequent media transfers and who are comfortable opening a PC and installing a PCIe card. It also suits builders who want a DIY front-panel USB C port using the included internal header for a cleaner case layout.

It is less suitable for laptops, systems without an available PCIe slot, or users who must guarantee compatibility with certain newer desktop BIOSes or specific motherboard lines where reports of mixed compatibility exist. Users of the newest desktop OS releases should verify compatibility before purchase.

Pros & Cons

Pros

• Adds four external USB C ports for broad peripheral support and faster transfers.
• ASM3142 chipset enables SuperSpeed USB 3.1 Gen 2 performance for large file moves.
• Internal 19-pin header provides a straightforward path to a front-panel extension.
• Includes low-profile bracket and mounting hardware for flexible installs.

Cons

• Actual speeds depend on connected devices and some users report mixed compatibility on certain systems and motherboards.
• Windows Vista, XP, and some older systems require driver installation from the included CD.

Specifications

Card Type	PCIe to USB C expansion card
Ports	4 external USB C ports, 1 internal 19-pin USB 3.0 header (Type-E)
Chipset	ASM3142 (USB 3.1 Gen 2)
Max Transfer Rate	Up to 10Gbps (device-limited)
Slot Requirement	PCIe x4 to x16 (compatible with x4/x8/x16)
OS Compatibility	Windows XP/7/8/10/Vista, Mac OS 10.8.2 and above (drivers for older OS)
Included Items	Card, low-profile bracket, CD, 2 screws

Our Verdict

The USB C PCIe Card SuperSpeed 10Gbps is a solid value for desktop users who need additional high-speed ports and a DIY front-panel option, delivering fast transfers from the ASM3142 chipset and flexible installation hardware. It is a practical upgrade for builders and power users, though buyers should confirm motherboard and OS compatibility for older systems or specific motherboard series.

Frequently Asked Questions

Will this work with my PCIe x16 slot?
Yes, the card is compatible with PCIe x4, x8, and x16 slots and will operate in an x16 slot.

Do I need drivers?
Modern systems (Windows 10, newer macOS) are plug-and-play, but Windows Vista/XP/7 may require drivers from the included CD.

Can I extend the ports to my case front panel?
Yes, the card includes a 19-pin Type-E USB 3.0 header that can be used to DIY a front-panel USB C extension.