Description
The PEXUSB3S44V 4-Port PCI Express USB 3.0 Card lets you add four, dedicated 5 Gbps USB 3.0 ports to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 performance by transferring data on four individual channels to your computer, giving you faster file transfers.
When multiple devices are connected, traditional single bus USB 3.0 cards share your maximum bandwidth between all ports. By employing four host controller chipsets, each port operates on a separate independent transmission channel. Dedicating up to 5 Gbps to each USB port reduces performance bottlenecks, and effectively quadruples your total available to bandwidth to 20 Gbps.
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 . 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 high-power USB devices, this PCIe USB 3.0 card includes a power connector to connect to your system power supply and deliver up to 900 mA of power per port to USB 3.0 bus-powered devices (500 mA for USB 2.0).
The controller card is compliant with USB 3.0 standards while offering backward compatibility with existing USB 2.0 / 1.1 devices.
- 4 external USB 3.0 ports for multiple device connections
- SuperSpeed USB 3.0 with data transfer rates up to 5 Gbps
- Compatible with USB 2.0 and 1.1 devices for broad device support
- Compliant with FCC and RoHS standards for safety and environmental care
- Easy plug-in card form factor for quick installation and setup
- Enhanced connectivity
The StarTech.com 4 Port USB 3.0 PCIe Card offers an upgrade for any PC, providing four external 9-pin USB Type-A connectors. This expansion ensures users can connect a wide range of USB devices simultaneously, from storage and input devices to printers and multimedia equipment, enhancing productivity and convenience. - High-speed data transfer
Equipped with SuperSpeed USB 3.0 technology, this PCI Express Card supports data transfer rates of up to 5 Gbps. This performance allows for efficient file transfers, backups, and access to data, ensuring minimal wait times and a streamlined workflow for professionals and enthusiasts alike. - Reliable performance
Designed with a robust form factor and built to comply with FCC and RoHS standards, the card operates within a wide range of environmental conditions, with an operating humidity range of 5 – 85% and temperature range from 0°C to 50°C. This durability ensures reliable performance in various setups and workspaces.
What’s in the Box
- StarTech.com 4 Port PCI Express USB 3.0 Card w/ 4 Dedicated Channels – UASP
- Low-profile bracket
Main Specifications
Product Description | Startech 4 Port USB 3.0 PCIe Card w/ 4 Dedicated Channels – UASP – USB 3.0 PCI Express Card Adapter – USB adapter – PCIe x4 – USB 3.0 x 4 |
Device Type | USB adapter |
Form Factor | Plug-in card |
Interface (Bus) Type | PCI Express x4 |
Ports | USB 3.0 x 4 |
Dimensions (WxDxH) | 6.7 cm x 12.1 cm x 1.9 cm |
Weight | 90 g |
Data Link Protocol | USB, USB 2.0, USB 3.0 |
Data Transfer Rate | 5 Gbps |
Processor | 4 x NEC uPD720202 |
Compliant Standards | USB 1.1, USB 2.0, USB 3.0 |
System Requirements | Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Linux 2.6.31 – 4.11.x LTS versions only |
Designed For | P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, ST103008U2C, ST1030USBM, ST3300GU3B, ST4300U3C3, ST53004U1C, ST7300U3M, ST7300USBME, ST93007U2C, UNI251BMU33, USB3S2ESATA3 |
Extended Specifications
General
Device Type | USB adapter |
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Form Factor | Plug-in card |
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Interface (Bus) Type | PCI Express x4 |
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Networking
Ports | USB 3.0 x 4 |
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Connectivity Technology | Wired |
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Data Link Protocol | USB, USB 2.0, SuperSpeed USB 3.0 |
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Data Transfer Rate | 5 Gbps |
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Compliant Standards | USB 1.1, USB 2.0, USB 3.0 |
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Processor / Memory
Processor | 4 x NEC uPD720202 |
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Expansion / Connectivity
Interfaces | 4 x USB 3.0 – 9 pin USB Type A (external) |
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Miscellaneous
Included Accessories | Low-profile bracket |
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Compliant Standards | FCC, RoHS |
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Software / System Requirements
Software Included | Drivers & Utilities |
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OS Required | Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Linux 2.6.31 – 4.11.x LTS versions only |
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Dimensions & Weight
Width | 6.7 cm |
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Depth | 12.1 cm |
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Height | 1.9 cm |
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Weight | 90 g |
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Environmental Parameters
Min Operating Temperature | 0 °C |
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Max Operating Temperature | 50 °C |
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Humidity Range Operating | 5 – 85% |
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Compatibility Information
Designed For | P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, ST103008U2C, ST1030USBM, ST3300GU3B, ST4300U3C3, ST53004U1C, ST7300U3M, ST7300USBME, ST93007U2C, UNI251BMU33, USB3S2ESATA3 |
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