Startech 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP
USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) | USB adapter | PCI Express x1 | USB 3.0 x 4 | for P/N: BNDTB10GI, BNDTB210GSFP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, HBS304A24A
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Main Specification
| Product Description | Startech 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) - USB adapter - PCI Express x1 - USB 3.0 x 4 |
|---|---|
| Device Type | USB adapter |
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI Express x1 |
| Ports | USB 3.0 x 4 |
| Dimensions (WxDxH) | 1.9 cm x 7.5 cm x 6.8 cm |
| Weight | 45 g |
| Data Link Protocol | USB, USB 2.0, USB 3.0 |
| Data Transfer Rate | 5 Gbps |
| Processor | NEC uPD720201 |
| Compliant Standards | USB 1.1, USB 2.0, USB 3.0 |
| System Requirements | Microsoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019 |
| Manufacturer Warranty | 2-year warranty |
| Designed For | P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, HBS304A24A, S251SMU33EP, S3520BU33ER, SDOCK2ERU33, SDOCK2U313R, SDOCK2U33, SDOCK2U33EB, SDOCK2U33RE, SDOCK2U33V, SDOCK4U33, SDOCKU33BV, SDOCKU33EBV, UNI251BMU33, USB3S2ESATA3, USB3S2SAT3CB |
General
| Device Type | USB adapter |
|---|---|
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI Express x1 |
Networking
| Ports | USB 3.0 x 4 |
|---|---|
| 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 |
Processor / Memory
| Processor | NEC uPD720201 |
|---|
Expansion / Connectivity
| Interfaces | 4 x USB 3.0 - 9 pin USB Type A (external) |
|---|---|
| Compatible Slots | 1 x PCI Express x1 |
Miscellaneous
| Included Accessories | Low-profile bracket |
|---|---|
| Compliant Standards | FCC, RoHS |
Software / System Requirements
| Software Included | Drivers & Utilities |
|---|---|
| OS Required | Microsoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019 |
Dimensions & Weight
| Width | 1.9 cm |
|---|---|
| Depth | 7.5 cm |
| Height | 6.8 cm |
| Weight | 45 g |
Manufacturer Warranty
| Service & Support | Limited warranty - 2 years |
|---|
Environmental Parameters
| Min Operating Temperature | 5 °C |
|---|---|
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 20 - 80% |
Compatibility Information
| Designed For | P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, HBS304A24A, S251SMU33EP, S3510BMU33, S3510SMU33, S3520BU33ER, SATDOCK2REU3, SDOCK2ERU33, SDOCK2U313R, SDOCK2U33, SDOCK2U33EB, SDOCK2U33RE, SDOCK2U33V, SDOCK4U33, SDOCKU33BV, SDOCKU33EBV, UNI251BMU33, USB221SS, USB3S2ESATA3, USB3S2SAT3CB |
|---|
Product features
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.Key selling points
- 4 external USB 3.2 Gen 1 (5Gbps) ports in a stacked layout
- UASP support for more efficient data transfer
- Fully compliant with USB 3.2 Gen 1 revision 1.0 specifications and Intel xHCI rev0.95 specifications
- Built-in optional SATA power connector for bus-powered USB devices
- Optionally provides up to 900mA per USB port
- Backward compatible with USB 2.0 and USB 1.0/1.1 devices
- Compliant with PCI Express 2.0 specifications
- Includes a Low Profile/half-height installation bracket
References
MPN: PEXUSB3S4V
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04/06/2026 07:10:47