品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_f3d67b3a-357d-4238-91eb-7ff4809fdaef.jpg?crop=center&height=200&v=1708874086&width=200)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_5f287c86-8d01-457e-80cf-e47bcb48f435.jpg?crop=center&height=200&v=1708874086&width=200)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_94b07749-2f5a-4a6d-ade9-bb8f3ab866d6.jpg?crop=center&height=200&v=1708874086&width=200)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_25d0b283-a58d-4bad-9498-59e84239dd63.jpg?crop=center&height=200&v=1708874086&width=200)
![品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修](http://www.networkhardwares.com/cdn/shop/products/1016801418_f3d67b3a-357d-4238-91eb-7ff4809fdaef_1900x.jpg?v=1708874086)
![品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修](http://www.networkhardwares.com/cdn/shop/products/1016801418_5f287c86-8d01-457e-80cf-e47bcb48f435_1900x.jpg?v=1708874086)
![品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修](http://www.networkhardwares.com/cdn/shop/products/1016801418_94b07749-2f5a-4a6d-ade9-bb8f3ab866d6_1900x.jpg?v=1708874086)
![品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修](http://www.networkhardwares.com/cdn/shop/products/1016801418_25d0b283-a58d-4bad-9498-59e84239dd63_1900x.jpg?v=1708874086)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_f3d67b3a-357d-4238-91eb-7ff4809fdaef.jpg?crop=center&height=70&v=1708874086&width=70)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_5f287c86-8d01-457e-80cf-e47bcb48f435.jpg?crop=center&height=70&v=1708874086&width=70)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_94b07749-2f5a-4a6d-ade9-bb8f3ab866d6.jpg?crop=center&height=70&v=1708874086&width=70)
![](http://www.networkhardwares.com/cdn/shop/products/1016801418_25d0b283-a58d-4bad-9498-59e84239dd63.jpg?crop=center&height=70&v=1708874086&width=70)
品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修
StarTech.com PEXUSB3S11
- Free Shipping
- Lifetime 保修
- 30天退货
- 碳中和
产品关键特征
- 提供内部和外部USB 3.2 Gen 1连接
- 可选的SATA电源连接器,每个端口输出高达900mA
- 完全符合USB 3.2 Gen 1修订版1.0规格和英特尔xHCI rev0.96规格
- UASP支持更高效的数据传输
- PCI Express 2.0兼容
- 支持USB传输速度: 5Gbps (超级速度), 480Mbps (高速), 12Mbps (全速), 1.5Mbps (低速)
- 向下兼容以前的USB标准
- USB端口支持热插拔和即插即用
- 支持PCI总线电源管理界面规范1.2版本
- 完全支持以下USB通信类型: 控制/块/中断/等时传输
品牌: 映美科技 产品名称: PCI Express USB 3.0 卡,2 个 USB 3.2 端口,SATA 端口,终身保修
StarTech.com PEXUSB3S11
- Free Shipping
- Lifetime 保修
- 30天退货
- 碳中和
小时
分钟
航运资讯
FREE Returns from TAIWAN
产品关键特征
- 提供内部和外部USB 3.2 Gen 1连接
- 可选的SATA电源连接器,每个端口输出高达900mA
- 完全符合USB 3.2 Gen 1修订版1.0规格和英特尔xHCI rev0.96规格
- UASP支持更高效的数据传输
- PCI Express 2.0兼容
- 支持USB传输速度: 5Gbps (超级速度), 480Mbps (高速), 12Mbps (全速), 1.5Mbps (低速)
- 向下兼容以前的USB标准
- USB端口支持热插拔和即插即用
- 支持PCI总线电源管理界面规范1.2版本
- 完全支持以下USB通信类型: 控制/块/中断/等时传输
StarTech.com
PEXUSB3S11
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. See our UASP test results below for further details.
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).
Backed by a StarTech.com lifetime 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.
![UASP Speed Diagram](https://content.etilize.com/rich-marketing/en_us/1016801418/fYyOWJH9Swqak0WHmckR_UASPSPEEDGraph.jpg)
At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.
![UASP Speed Diagram](https://content.etilize.com/rich-marketing/en_us/1016801418/jY2Ttk6SaS57KhadDUdV_UASPCPUGraph.jpg)
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.
Return Policy |
Time to Return |
Standard Return Policy |
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details. |
Replacement Only Return Policy |
Replacement within 30 days of the delivery date. |
Manufacturer Only Return Policy |
Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer. |
Holiday Extended Return Policies |
Extended Holiday Return Policy.Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return PolicyQualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024. |