StarTech.com 2-Port USB 3.0 PCIe Expansion Card UASP PEXUSB3S25
The StarTech.com PEXUSB3S25 PCIe expansion card adds two SuperSpeed USB 3.0 (USB 3.2 Gen 1) ports, delivering up to 5 Gbit/s data transfer rates for enhanced peripheral connectivity in business environments.
- High-Speed USB 3.0: Provides two 5 Gbit/s USB 3.0 ports, enabling rapid data transfer for critical business operations.
- UASP Support: Accelerates data transfer with UASP-enabled storage devices, reducing wait times for large file transfers.
- PCIe 2.0 Interface: Ensures broad compatibility with existing PCI Express-enabled desktop PCs and server systems.
- Bus Power Delivery: Offers up to 900mA per port via an optional LP4 connector, reliably powering demanding USB peripherals.
Product Overview
Product Overview
The StarTech.com PEXUSB3S25 is a 2-Port PCI Express USB 3.2 Gen 1 Card, engineered to add two SuperSpeed USB 3.0 ports to any compatible PC. It delivers a maximum data transfer rate of 5 Gbit/s, significantly improving the performance of connected peripherals.
Enhanced with UASP support, this card optimizes data throughput for external storage, reducing file transfer times. Its full-height/low-profile design and broad Windows/Linux/Server OS compatibility ensure flexible deployment across diverse business IT environments.
- Core Functionality: Adds two USB 3.0 ports, enabling businesses to connect modern, high-speed peripherals to their existing systems.
- Enhanced Performance: Features UASP support, accelerating data transfer speeds for external storage devices and improving operational efficiency.
- Flexible Installation: Designed with a full-height/low-profile form factor, ensuring compatibility with various desktop and server chassis.
- Reliable Power Delivery: Includes an optional LP4 power connector, providing up to 900mA per port for stable operation of bus-powered devices.
- Operational Value: Extends the useful life of current hardware by adding essential connectivity, reducing the total cost of ownership for IT assets.
This USB 3.0 PCIe card is an operationally sound choice for businesses seeking to upgrade their system connectivity and boost peripheral performance.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Ports & interfaces5
Features3
Weight & dimensions4
Design3
Operational conditions1
System requirements1
Technical details1
Packaging data1
Logistics data1
Downloads1
What This Solves
Upgrading Legacy Workstations
Older desktop PCs often lack the necessary USB 3.0 ports for modern, high-speed peripherals. This card provides two SuperSpeed USB 3.0 ports, enabling businesses to connect new external drives or devices without replacing entire systems.
Small business offices, educational institutions, government agencies
Accelerating Data Backups
Manual data backups to external drives can be time-consuming, impacting employee productivity. With UASP support and 5 Gbit/s transfer rates, this card significantly reduces backup windows, ensuring data integrity with minimal operational disruption.
Law firms, accounting practices, healthcare clinics
Enhancing Server Connectivity
Servers sometimes require additional high-speed USB ports for connecting external storage, diagnostic tools, or bootable media. This PCIe card offers two USB 3.0 ports, providing essential connectivity for server maintenance and data management tasks.
Mid-market data centers, branch office servers, IT infrastructure teams
Key Features
2x USB 3.2 Gen 1 (USB 3.0) Type-A Ports
Provides essential high-speed connectivity for modern peripherals, ensuring efficient data flow for business operations.
UASP (USB Attached SCSI Protocol) Support
Accelerates data transfer rates for UASP-enabled storage devices, reducing wait times during large file transfers.
PCIe 2.0 Host Interface
Ensures broad compatibility with a wide range of existing desktop PCs and server systems, extending hardware utility.
Optional LP4 Power Connector (900mA per port)
Delivers stable and sufficient power to demanding bus-powered USB devices, preventing connectivity issues and data loss.
Renesas / NEC - µPD720202 Chipset
Offers proven reliability and broad operating system support, minimizing compatibility problems and IT support overhead.
Industry Applications
Legal & Professional Services
Enables fast data transfer for large document archives or secure local backups, crucial for compliance and operational efficiency.
Finance & Insurance
Supports rapid access to external storage for critical financial data and audit trails, ensuring quick data retrieval and processing.
Education & Research
Provides high-speed connectivity for specialized lab equipment or large dataset transfers on research workstations, enhancing data acquisition.
Manufacturing & Industrial
Facilitates connecting modern diagnostic tools or data logging devices to industrial PCs, improving operational monitoring and control.
Frequently Asked Questions
What operating systems are supported by this USB 3.0 PCIe card?
This card supports a wide range of Windows operating systems, including Windows 7, 8, 8.1, and 10, as well as Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, and 2019. Linux operating systems are also supported.
Does this card require an external power connection?
The card features an optional LP4 power connector. While it can draw some power from the PCIe slot, connecting the LP4 power cable to your system's power supply ensures up to 900mA of power per port for demanding bus-powered USB 3.0 devices.
What is the benefit of UASP support on this card?
UASP (USB Attached SCSI Protocol) enhances data transfer performance, especially with UASP-enabled external storage devices like SSDs. It allows for more efficient command queuing, resulting in faster read and write speeds compared to standard USB 3.0 BOT (Bulk-Only Transport).
Can this card be installed in a small form factor PC?
Yes, the card is designed with a full-height / low-profile expansion card form factor. It includes a low-profile bracket, making it suitable for installation in both standard and small form factor desktop PCs or servers.
Warranty & Returns
Manufacturer Warranty
2 Year Warranty
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.