Startech
Startech.com 2 Port Pci Express [pcie] Superspeed Usb 3.0 Card Adapter With Uasp - Lp4 Power - Pci Express X1 - Plug-in Card - 2 Usb Port[s] (pexusb3s25)
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- SKU:
- 18060413
- MPN:
- pexusb3s25
- Availability:
- Usually ships the same or next business day. In stock at our CA, IL, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 05/29/2023 06:32:53 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 4 | and pay only $39.52 each 39.52 |
| Buy 5 - 9 | and pay only $38.85 each 38.85 |
| Buy 10 - 19 | and pay only $37.51 each 37.51 |
| Buy 20 - 25 | and pay only $36.84 each 36.84 |
| Buy 26 or above | and pay only $36.17 each 36.17 |
- Stock Update:
- 05/29/2023 06:32:53 PM PST
Description
This item is brand-new, factory sealed.
Add 2 SuperSpeed USB 3.0 ports to your PCI Express-enabled PC. The PEXUSB3S25 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 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 3.0 bus-powered devices (500mA for USB 2.0).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 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 3.0 adapter is compliant with USB 3.0 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.
Improved Performance with UASP
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.
Features
Package Contents:
OS Compatibility:
Yes
China
- 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
Environmental Certification:
RoHS
REACH
WEEE
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
Environmentally Friendly:
Yes
Platform Supported:
PC
Linux
Country of Origin:
China
Specs
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Weight (Approximate) | 1.76 oz |
| Length | 3.2" |
| Product Color | Black |
| Height | 4.7" |
| Width | 0.7" |
| Warranty | |
| Limited Warranty | 2 Year |
| Interfaces/Ports | |
| Number of USB 3.2 Ports | 2 |
| Total Number of USB Ports | 2 |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | 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 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. More from the Manufacturer |
| Product Type | USB Adapter |
| Product Name | 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | PEXUSB3S25 |
| Packaged Quantity | 1 |
| Media & Performance | |
| UASP Support | Yes |
| Software | |
| Operating System Supported |
|
| Technical Information | |
| Host Interface | PCI Express x1 |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Startech.com 2 Port Pci Express [pcie] Superspeed Usb 3.0 Card Adapter With Uasp - Lp4 Power - Pci Express X1 - Plug-in Card - 2 Usb Port[s] (pexusb3s25)
$40.69