品牌名称：StarTech.com。翻译为：星美科技 4 端口 PCI Express USB 3.0 卡 - 2 外部，2 内部 - SATA 电源，TAA 符合 - 4 端口：4 端口 - PCI Express：PCI Express - USB 3.0：USB 3.0 - 卡：卡 - 2 外部：2 外部 - 2 内部：2 内部 - SATA 电源：SATA 电源 - TAA 符合：TAA 符合
品牌名称：StarTech.com。翻译为：星美科技 4 端口 PCI Express USB 3.0 卡 - 2 外部，2 内部 - SATA 电源，TAA 符合 - 4 端口：4 端口 - PCI Express：PCI Express - USB 3.0：USB 3.0 - 卡：卡 - 2 外部：2 外部 - 2 内部：2 内部 - SATA 电源：SATA 电源 - TAA 符合：TAA 符合
StarTech.com PEXUSB3S2EI
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StarTech.com
PEXUSB3S2EI
有了额外的类似主板样式的 USB 3.2 Gen 1 头，您可以灵活地向您的 PC 添加更多的内部 USB 3.2 Gen 1 设备。当您现有的头部被占用时，您可以使用这种多用途的替代方案连接前面板集线器或读卡器，而无需进行昂贵的主板和计算机升级。
为了方便起见，该卡还集成了两个外部 USB 3.2 Gen 1 端口，因此您可以插入更多设备，如外部硬盘驱动器或打印机。
USB 3.2 Gen 1 卡易于安装，不需要在本机支持的 Windows 8.1 / 8 操作系统中安装额外的驱动程序或软件。此外，它采用双配置文件设计，适合标准或低配置文件机箱，因此您可以放心它将适合您的小型系统（如果需要的话）。
连接旧外围设备也不是问题。因此，无需购买新设备，因为该适配器卡向下兼容您的 USB 2.0 和 1.x 技术。
这款高性能的 SuperSpeed USB 3.2 Gen 1 卡支持高达 5 Gbps 的数据传输速率，并配备了 UASP 支持，当与配对时，与传统的 USB 3.2 Gen 1 相比，读取速度可提高约 70%，写入速度可提高约 40%。
PEXUSB3S2EI 可靠地支持 USB 3.2 Gen 1 设备连接并获得 StarTech.com 2年保修和免费终身技术支持。
注意：UASP（USB Attached SCSI Protocol）在 Windows 8、8.1、Server 2012 和 Linux 内核 2.6.37 或更高版本中受支持。测试结果是使用英特尔 Ivy Bridge 系统、StarTech.com 附加的 USB 3.2 Gen 1 卡、具有 UASP 功能的StarTech.com 外壳和 SATA III 固态硬盘获得的。
This PCI Express USB 3.0 card offers a cost-effective upgrade that lets you add four USB 3.0 ports to your computer through a PCIe slot. It offers two external ports plus two internal USB 3.0 headers to help adapt your desktop or server to support a variety of USB 3.0 devices.
Flexible and convenient port design
With extra motherboard-style USB 3.0 headers you have the flexibility to add more internal USB 3.0 devices to your PC. When your existing headers are occupied, you can connect front panel hubs or card readers using this versatile alternative to costly motherboard and computer upgrades.
For added convenience, the card integrates two external USB 3.0 ports, so you can plug in more devices such as external hard drives or printers.
Simple installation and supports older devices
The USB 3.0 card is easy to install and requires no additional drivers or software in natively supported Windows® 8.1 / 8 operating systems. Plus, it features a dual profile design that fits in standard or low-profile cases, so you can rest assured it will fit in your small form-factor system if needed.
Connecting older peripherals isn't a problem either. So, there’s no need to purchase new devices since the adapter card is backward compatible with your USB 2.0 and 1.x technology.
Effective USB 3.0 performance enhanced by UASP
This high-performance SuperSpeed USB 3.0 card supports data transfer rates up to 5 Gbps and is enhanced with UASP support, which can perform ~70% faster read speed and 40% faster write speed over traditional USB 3.0, when paired with a UASP-enabled enclosure.
The PEXUSB3S2EI is ruggedly built for reliable USB 3.0 device connections and is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Note: UASP (USB Attached SCSI Protocol), is supported in Windows 8, 8.1, Server 2012 and Linux kernel 2.6.37 or later. 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 |
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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. |
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Replacement Only Return Policy |
Replacement within 30 days of the delivery date. |
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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. |
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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. |
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