Description
Add one internal and one external SuperSpeed USB 3.0 to your PC. The PEXUSB3S11 PCI Express USB 3.0 Card lets you add one internal, and one external USB 3.0 port to your PC through a PCI Express slot.
Featuring a native NEC PCI Express host controller chipset, the new USB 3.0 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 3.0 connection provides the added benefit of compatibility with USB 3.0-based internal storage solutions or front-bay hubs.
Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 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.
For bus-powered USB devices, this PCIe USB 3.0 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 3.0 devices (500mA for USB 2.0).
UASP is supported in Windows 8, Server 2012 and Linux kernel 2.6.3 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 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 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.
-
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.
Specifications
Summary
- Product Description
- StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - Dual Port PCIe USB 3.0 Adapter (PEXUSB3S11) - USB adapter - PCIe 2.0 - 2 ports
- Device Type
- USB adapter
- Form Factor
- Plug-in card - low profile
- Interface (Bus) Type
- PCI Express 2.0
- Dimensions (WxDxH)
- 7.6 cm x 12.1 cm x 1.9 cm
- Weight
- 40 g
- Ports Qty
- 2 ports
- Data Link Protocol
- USB, USB 2.0, USB 3.0
- Data Transfer Rate
- 5 Gbps
- Compliant Standards
- USB 1.1, USB 2.0, USB 3.0
- System Requirements
- Microsoft Windows XP, Microsoft Windows Server 2003, Microsoft Windows 7, Microsoft Windows Vista, Microsoft Windows Server 2008 R2
- Manufacturer Warranty
- Limited lifetime warranty
- Designed For
- StarTech.com 4-Port Industrial USB 3.0 5Gbps Hub, Rugged USB Hub w/15kV Air/8kV Contact ESD and Surge Protection, DIN/Wall/Desk Mountable USB-A Hub, USB Expansion Hub with Locking Ports - Metal Construction (5G4AINDNP-USB-A-HUB)
Detailed Specification
General
- Device Type
- USB adapter - 2 ports
- Form Factor
- Plug-in card - low profile
- Interface (Bus) Type
- PCI Express 2.0
Networking
- Connectivity Technology
- Wired
- Data Link Protocol
- USB, USB 2.0, SuperSpeed USB 3.0
- Data Transfer Rate
- 5 Gbps
- Compliant Standards
- USB 1.1, USB 2.0, USB 3.0
Expansion / Connectivity
- Interfaces
- 1 x USB 3.0 - 9 pin USB Type A (external) , 1 x USB 3.0 - 9 pin USB Type A (internal)
- Compatible Slots
- 1 x PCI Express 2.0
Miscellaneous
- Included Accessories
- Low-profile bracket
- Compliant Standards
- FCC, RoHS
Software / System Requirements
- OS Required
- Microsoft Windows XP, Microsoft Windows Server 2003, Microsoft Windows 7, Microsoft Windows Vista, Microsoft Windows Server 2008 R2
Dimensions & Weight
- Width
- 7.6 cm
- Depth
- 12.1 cm
- Height
- 1.9 cm
- Weight
- 40 g
Manufacturer Warranty
- Service & Support
- Limited warranty - lifetime
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Max Operating Temperature
- 50 °C
- Humidity Range Operating
- 0 - 85%
Compatibility Information
- Designed For
- StarTech.com 4-Port Industrial USB 3.0 5Gbps Hub, Rugged USB Hub w/15kV Air/8kV Contact ESD and Surge Protection, DIN/Wall/Desk Mountable USB-A Hub, USB Expansion Hub with Locking Ports - Metal Construction (5G4AINDNP-USB-A-HUB)
Bundle deals
 |
StarTech.com 7 Port PCI USB Card Adapter | In Stock | £19.44 |
 |
StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External | In Stock | £28.42 |
 |
StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support | In Stock | £25.64 |
 |
StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP | In Stock | £36.79 |
 |
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power | In Stock | £21.85 |
 |
StarTech.com 7 Port PCIe USB 3.0 Card | In Stock | £61.46 |
 |
StarTech.com 4 Port PCIe USB 3.0 Card | In Stock | £29.88 |
 |
StarTech.com 4 Port PCIe USB 3.0 Card | In Stock | £26.82 |
