StarTech.com 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - PCI Express x1 - Plug-in Card - 2 USB Port(s) - UASP Support - PC, Linux
Brand: StarTech.com · Item STCPEXUSB3S25 · Mfr # PEXUSB3S25 · UPC 065030854603
$43.12 each
The PEXUSB3S25 2-Port PCI Express USB 3.2 Gen 1 Card lets you add two USB 3.2 Gen 1 ports to your PCI Express-enabled computer system, with an optional LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.2 Gen 1 bus-powered devices (500mA for USB 2.0). 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 (Note: UASP is not supported by all operating systems). 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. The PCIe USB 3.2 Gen 1 adapter is compliant with USB 3.2 Gen 1 standards for data transfer speeds up to 5 Gbps, while still offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the controller card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers. Backed by a StarTech.com 2-year warranty and free lifetime technical support. UASP is supported in Windows 8, 8.1, Server 2012 and Linux kernel 2.6.37 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.2 Gen 1 at peak
| Manufacturer Part Number | PEXUSB3S25 |
|---|---|
| Product Name | 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP |
| Packaged Quantity | 1 Each |
| Product Type | USB Adapter |
| Host Interface | PCI Express x1 |
| UASP Support | Yes |
| Total Number of USB Ports | 2 |
| Number of USB 3.2 Ports | 2 |
| Operating System Supported | Windows Vista Windows 7 Windows 8 Windows 8.1 Windows 10 Windows 11 Windows Server 2008 R2 Windows Server 2012 Windows Server 2016 Windows Server 2019 |
| Color Family | Black |
| Product Color | Black |
| Form Factor | Plug-in Card |
| Height | 4.7" |
| Width | 0.7" |
| Length | 3.2" |
| Weight (Approximate) | 1.76 oz |
| Package Contents | 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP 1 x Low Profile Bracket 1 x SATA to LP4 Cable 1 x Driver CD 1 x Instruction Manual |
| Additional Information | OS Compatibility: Windows® Vista, 7, 8, 8.1, 10 Windows Server® 2008 R2, 2012, 2012 R2, 2016, 2019 Linux 2.6.31 to 4.11.x LTS versions only |
| Platform Supported | PC Linux |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2 Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Waste Electrical and Electronic Equipment Directive (WEEE) |
| REACH free of SVHC | Yes |
| End of Life Manual Availability | Yes |
| Limited Warranty | 2 Year |
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