StarTech.com PEXUSB3S42 – 4 Port PCI Express USB 3.0 Card
The 4 Port PCI Express USB 3.0 Card is a high-performance expansion card designed to provide multiple USB 3.0 ports to a system. This device is built on a PCI Express x4 interface, providing a reliable and high-bandwidth connection to the system. The card features four external USB 3.0 ports, two of which are standard Type-A ports, and two are USB 3.0 Type-C ports with USB Power Delivery (PD) capabilities. This allows for the connection of multiple USB devices, such as external hard drives, printers, and scanners, while also providing power delivery to devices that require it.
In enterprise environments, this card can be used to expand the USB capabilities of workstations, servers, and other systems. It is particularly useful in applications where multiple USB devices need to be connected, such as in data centers, research institutions, and other organizations that rely heavily on USB-based peripherals. The card’s high-speed USB 3.0 interface ensures fast data transfer rates, making it ideal for applications that require high-bandwidth connectivity.
The 4 Port PCI Express USB 3.0 Card is also designed to be compact and low-profile, making it easy to install in a variety of system configurations. It is compatible with a wide range of operating systems, including Windows, macOS, and Linux, and is easy to install and configure.
Technical Specifications
| Brand | StarTech.com |
| SKU | PEXUSB3S42 |
| Category | Keyboards & Mice |
| Ports | 4 x USB 3.0 |
| Interface | PCI Express x4 |
| USB Type | 2 x Type-A, 2 x Type-C with USB Power Delivery (PD) |
| View all StarTech.com Products → | |
Challenges Solved by this Solution
s, IT professionals are constantly looking for ways to improve operational efficiency, reduce IT overhead, and mitigate risk. One common pain point is the lack of available USB ports on workstations and servers, which can limit the number of devices that can be connected and hinder productivity. The 4 Port PCI Express USB 3.0 Card solves this problem by providing multiple high-speed USB 3.0 ports, allowing IT professionals to easily connect and manage multiple devices. This can help to streamline workflows, improve system reliability, and reduce the risk of data loss due to device connectivity issues. By investing in this device, organizations can improve their overall technical ROI and achieve greater operational efficiency.
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Frequently Asked Questions
What is the maximum data transfer rate of the USB 3.0 ports on this card?
The maximum data transfer rate of the USB 3.0 ports on this card is 5 Gbps.
Is this card compatible with Windows 10?
Yes, this card is compatible with Windows 10, as well as other popular operating systems.
Can I use this card to charge my USB devices?
Yes, the two USB Type-C ports on this card support USB Power Delivery (PD), allowing you to charge your USB devices.
Can the TECHOM Systems Sales team help me with installation and configuration of this card?
Yes, the TECHOM Systems Sales team can provide assistance with installation and configuration of this card, as well as answer any other questions you may have.


Ready to Deploy StarTech.com 4 Port Pci Express Usb 3.0 Card – 3 + 1 (PEXUSB3S42)?
Product Ref: TOS-204626 • Get enterprise pricing, volume discounts, and Australian support.

























