This item: StarTech.com 4 Port Quad Bus PCI Express (PCIe) SuperSpee...
$838.00
Total price: $838.00
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StarTech.com
PEXUSB3S44V
The PEXUSB3S44V 4-Port PCI Express USB 3.2 Gen 1 Card lets you add four, dedicated 5 Gbps USB 3.2 Gen 1 ports to your PCIe x4-enabled PC. This independent port architecture improves USB 3.2 Gen 1 performance by transferring data on four individual channels to your computer, giving you faster file transfers.
When multiple devices are connected, traditional single bus USB 3.2 Gen 1 cards share your maximum bandwidth between all ports. By employing four host controller chipsets, each port operates on a separate independent transmission channel. Dedicating up to 5 Gbps to each USB port reduces performance bottlenecks, and effectively quadruples your total available to bandwidth to 20 Gbps.
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 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 high-power USB devices, this PCIe USB 3.2 Gen 1 card includes an optional SATA or 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). The USB 3.2 Gen 1 card also supports USB Battery Charging Specification 1.2 (Apple Mode only), letting you charge compatible Apple devices (iPhones and iPads) faster than a standard USB 3.2 Gen 1 port.
The controller card is compliant with USB 3.2 Gen 1 standards while offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the USB 3.2 Gen 1 PCIe 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.
Windows 8.1,Linux,Windows Server 2019,Windows Server 2016,Windows Server 2012,Windows Server 2008 R2,Windows 11,Windows Vista,Windows 7,Windows 8,Windows 10
Physical Characteristics
Color Family
Black
Product Color
Black
Form Factor
Plug-in Card
Height
4.7''
Width
0.6''
Length
6.6''
Weight (Approximate)
3.20 oz
Miscellaneous
Package Contents
4 Port PCIe USB Card
1 x Low Profile Bracket
1 x Driver CD
1 x Instruction Manual
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
Platform Supported
PC,Linux
Country of Origin
China
Environmentally Friendly
Yes
Warranty
Limited Warranty
2 Year
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.
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.
よくある質問
Yes, the StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter is compatible with Windows 10, as well as other Windows versions like Windows 7, Windows 8.1, and Windows 11.
Absolutely! This USB card is compatible with Linux operating systems, including Linux 2.6.31 to 4.11.x LTS versions. It provides a convenient way to add four USB 3.0 ports to your Linux machine.
Yes, the StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter requires power. It comes with a SATA/LP4 power connector that needs to be connected to your computer's power supply.
Yes, this USB card includes a low-profile bracket, allowing you to install it in low-profile systems. It offers flexibility in fitting the card into different computer configurations.
UASP (USB Attached SCSI Protocol) is a protocol that enhances the performance of USB storage devices. With UASP support, this USB card can deliver faster data transfer speeds and reduce CPU usage, resulting in improved overall performance when using compatible devices.
The StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter offers four USB 3.0 ports. This allows you to connect multiple USB devices simultaneously, such as external hard drives, flash drives, and other USB peripherals.
Yes, this USB card is compatible with various Windows Server versions, including Windows Server 2019, Windows Server 2016, Windows Server 2012, and Windows Server 2008 R2. It provides reliable USB connectivity for server environments.
The StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter comes with a limited 2-year warranty. This ensures that you're covered in case of any manufacturing defects or issues with the product.
This USB card is primarily designed for data transfer purposes and may not provide dedicated charging capabilities. However, it can still charge devices that are compatible with USB charging standards, but charging speeds may vary.
Yes, the StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter is environmentally friendly. It is certified with REACH, RoHS, and WEEE environmental certifications, ensuring compliance with environmental regulations.
The StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter is manufactured in China.
This USB card is primarily designed for Windows and Linux systems. While it may work on some Mac computers, it's recommended to check the compatibility with your specific Mac model and operating system version before purchasing.
Yes, this USB card supports hot-swapping, allowing you to connect and disconnect USB devices while your computer is running. This provides convenience and flexibility when using multiple USB peripherals.
The StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter has a plug-in card form factor. It can be easily installed into an available PCIe x4 slot on your computer's motherboard.
Yes, you can use this USB card to charge your smartphone or other USB-powered devices. However, please note that the charging speed may depend on the device's compatibility and the power output of the USB port.
Yes, this USB card requires drivers to function properly. It comes with a driver CD that includes the necessary drivers for various operating systems. Simply install the drivers before connecting the USB card to your computer.
Yes, this USB card is backward compatible with USB 2.0 devices. You can connect both USB 3.0 and USB 2.0 devices to the four available USB ports. However, please note that the data transfer speeds will be limited to the capabilities of the connected device.
The StarTech.com 4 Port Quad Bus PCIe SuperSpeed USB 3.0 Card Adapter has a width of 0.6'', a height of 4.7'', a length of 6.6'', and weighs approximately 3.20 oz. These compact dimensions make it easy to install and fit into various computer configurations.