PEXUSB3S11 - PEXUSB3S11

Add one internal and one external SuperSpeed USB 3.0 (USB 3.2 Gen 1) to your PC

The PEXUSB3S11 PCI Express USB 3.2 Gen 1 Card lets you add one internal, and one external USB 3.2 Gen 1 port to your PC through a PCI Express slot.

Featuring a native NEC PCI Express host controller chipset, the new USB 3.2 Gen 1 standard supports transfer rates of up to 5Gbps, while still providing backward compatibility with older USB 2.0 (480Mbps) and 1.1 (12Mbps) devices. The inclusion of an internal USB 3.2 Gen 1 connection provides the added benefit of compatibility with USB 3.2 Gen 1-based internal storage solutions or front-bay hubs.

Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.2 Gen 1 controller performs up to 70% faster than conventional USB 3.2 Gen 1 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP test results below for further details.

For bus-powered USB devices, this PCIe USB 3.2 Gen 1 card includes an optional SATA power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.2 Gen 1 devices (500mA for USB 2.0).

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

Improved Performance with UASP

UASP is supported in Windows® 8 and Server 2012. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.2 Gen 1 at peak performance.

At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.

Test results were obtained using an Intel® Ivy Bridge system, StarTech.com add-on USB 3.2 Gen 1 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.

The StarTech.com Advantage


StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card. Host interface: PCIe, Output interface: USB 3.2 Gen 1 (3.1 Gen 1). Product color: Red, Certification: CE, FCC. Width: 2.99" (76 mm), Depth: 4.76" (121 mm), Height: 0.748" (19 mm). Package width: 5.51" (140 mm), Package depth: 6.89" (175 mm), Package height: 1.18" (30 mm). Data transfer rate: 5120 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Microsoft Windows XP/Server 2003/Vista/7/Server 2008 R2

Host interface	PCIe
Output interface	USB 3.2 Gen 1 (3.1 Gen 1)
Product color	Red
Certification	CE, FCC
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 85%
Width	2.99" (76 mm)
Depth	4.76" (121 mm)
Height	0.748" (19 mm)
Weight	1.41 oz (40 g)
Package width	5.51" (140 mm)
Package depth	6.89" (175 mm)
Package height	1.18" (30 mm)
Package weight	4.76 oz (135 g)
Harmonized System (HS) code	84733020
Data transfer rate	5120 Mbit/s
Ports quantity	2
Connectivity technology	Wired
Mac compatibility	No
Compatible operating systems	Microsoft Windows XP/Server 2003/Vista/7/Server 2008 R2
Quantity outer carton	40 pc(s)