星美科技 PEXUSB312A3 USB 适配器，2个 USB 3.2 端口，SATA 端口，插卡，黑色 星美科技 - StarTech.com
星美科技 PEXUSB312A3 USB 适配器，2个 USB 3.2 端口，SATA 端口，插卡，黑色 星美科技 - StarTech.com
StarTech.com PEXUSB312A3
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产品关键特征
- 高性能：具有ASMedia ASM3142主控制器（PCIe 3.0 x4）的2端口USB PCIe卡具有两个SuperSpeed 10Gbps USB-A端口（USB 3.2 Gen 2）；每个端口最高速度为10Gbps；是我们广受欢迎的USB卡PEXUSB312A2的升级版
- 最大化USB性能：插卡支持Multiple Ins以实现混合速度设备的最大带宽；支持UASP并针对SSD/HDD、NVMe和闪存驱动器进行了优化；支持USB 3.2 Gen 1/2.0设备
- 电源：USB PCI Express 3.0扩展卡带有SATA电源头，为USB端口提供补充电源（当主板电源不足时），每个USB-A端口提供高达4.5W（5V @ 0.9A）的电力
- 兼容性：USB PCIe适配器卡安装在全尺寸或低配置PCIe 3.0 x4插槽及更高版本；附带支架；向后兼容PCIe 2.0；支持Win/Linux/macOS，Win 8及更高版本具备自动驱动程序
- STARTECH.COM优势：30多年来IT专业人员的选择；本台式机USB-A PCI-e卡由StarTech.com终身支持，包括免费24/5北美地区的多语种技术支持
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PEXUSB312A3
This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgrade your current system by adding two SuperSpeed USB-A (10Gbps) ports.
Add two 10 Gbps USB Type-A Ports to Your Desktop Computer
The controller card enables you to connect two USB-A Gen 2 (10 Gbps) devices to your desktop computer. The USB-A ports are ideal for connecting USB devices such as external hard drives and solid state drives or powering and syncing your mobile devices. The USB-A ports provides up to 4.5W (5V/0.9A) of power per USB port, and are backward compatible with USB 3.2 Gen 1 (5 Gbps), and USB 2.0 (480 Mbsp) devices.
Note: USB 3.2 Gen 2 (10 Gbps) is also know as USB 3.2 Gen 2 (10 Gbps), and USB 3.2 Gen 1 (5 Gbps) is also know as USB 3.2 Gen 1 and USB 3.2 (5 Gbps).
SuperSpeed USB 3.2 Gen 2 (10 Gbps) Performance
The USB 3.2 Gen 2 card features an ASMedia ASM3142 host controller that utilizes x2 lanes of the PCIe 3.0 bus, making the card capable of speeds up to 10Gbps on each port, and enabling fast access to high-performance devices like NVMe drives and SSDs. The controller card supports Multiple INs to reduce bandwidth loss when multiple devices are connected, even when connected through a USB Hub (Note: The USB hub must also support this feature). The card also supports UASP for improved performance with storage devices.
Wide Installation Compatibility
This add-on card includes both full-profile and low-profile installation brackets ensuring you can install it into either a full or low-profile PCIe 3.0 x4 slot (backward compatible w/PCIe 2.0). For wide platform support the card is compatible with Windows, Linux and macOS. For hassle-free installation the drivers install automatically on computers running Windows 8 or higher. Works w/USB 3.2/3.0/2.0 devices
PEXUSB312A3 is backed by a StarTech.com lifetime warranty with free 24/5 multi-lingual North American based technical support. StarTech.com has been the IT professionals' choice for over 30 years.
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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