



The StarTech ECUSB3S22 adapter card is a USB hub specially designed to expand connectivity on laptops with an ExpressCard slot, providing two USB 3.2 Gen 1 SuperSpeed ports that support transfer speeds up to 5 Gbps, a significant improvement over USB 2.0 as it is up to ten times faster. Its compact 40 mm width and compatibility with 34 mm and 54 mm ExpressCard slots, along with adjacent compatible ports, make installation and access easy on professional laptops or mobile workstations. Equipped with the NEC uPD720200 chipset, this adapter ensures stable and efficient performance, compatible with both traditional USB interfaces and the UASP (USB Attached SCSI Protocol), which optimizes read/write speeds—achieving up to 70% improvement in reading and 40% in writing—when used with compatible devices. This technology also significantly reduces CPU load, improving system efficiency. Compatibility is broad, working with modern operating systems like Windows 8 and Windows Server 2012 that support UASP, as well as with USB 2.0 and 1.x devices, providing full backward compatibility. Besides USB functionality, it includes SATA connections allowing integration with associated storage elements, making it a versatile and technical adapter suitable for users needing reliable and fast expansion of high-speed USB connectivity on their laptops. The device features a robust black design, with dimensions of 115 mm depth and 12 mm height, making it discreet yet effective for expanding connection options without sacrificing space or mobility. In short, this StarTech ExpressCard USB 3.0 adapter is an ideal solution for professionals who need to maximize USB connectivity on their ExpressCard-equipped laptops, offering a balance of speed, compatibility, and energy efficiency with advanced UASP technology.
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