The ST4300USB3GB 4-Port Super Speed USB (Universal Serial Bus) 3.0 Hub means that you can add 4 additional USB (Universal Serial Bus) 3.0 ports from a single USB (Universal Serial Bus) 3.0 connection to the host computer system. Backward compatible with USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 1.x standards, this USB (Universal Serial Bus) 3.0 hub still supports older USB (Universal Serial Bus) devices & can also be used as a hub on older systems that do not have USB (Universal Serial Bus) 3.0 ports. With the capability to mix & match USB (Universal Serial Bus) 3.0/2.0/1.x devices & be used with or without the included external power adapter, this hub offers the best of versatility & portability. ...

Add 4 USB (Universal Serial Bus) 3.0 ports to your desktop computer through a PCI Express expansion slot. The PEXUSB3S4 4-Port PCI Express Super Speed USB (Universal Serial Bus) 3.0 Card (with SATA Power) adds 3 external USB (Universal Serial Bus) 3.0 ports & an internal USB (Universal Serial Bus) 3.0 port to any PCI Express-enabled computer system. With Super Speed USB (Universal Serial Bus) 3.0, you can reach data transfer speeds up to 5 Gbps, while still being backward compatible with existing USB (Universal Serial Bus) 2.0 devices at 480 Mbps. Enhanced with UASP support (USB Attached SCSI Protocol), this USB (Universal Serial Bus) 3.0 controller performs up to 70% faster than conventional USB (Universal Serial Bus) 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 (Universal Serial Bus) 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. With a built-in SATA power connector, each USB (Universal Serial Bus) port can provide up to 900m A of power to USB (Universal Serial Bus) 3.0 devices (500m A for USB (Universal Serial Bus) 2.0) by connecting to your computer power supply. For added versatility, the controller card is equipped with a standard profile bracket &

Includes:: a low-profile/half-height bracket for installation in small form-factor computers. UASP is supported in Windows 8, Server 2012 & 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 (Universal Serial Bus) 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, Star Tech.com add-on USB (Universal Serial Bus) 3.0 cards, a UASP-enabled Star Tech.com enclosure, & a SATA III solid state drive.

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Add 4 USB (Universal Serial Bus) 3.0 ports to your desktop computer through a PCI Express expansion slot. The PEXUSB3S4 4-Port PCI Express Super Speed USB (Universal Serial Bus) 3.0 Card (with SATA Power) adds 3 external USB (Universal Serial Bus) 3.0 ports & an internal USB (Universal Serial Bus) 3.0 port to any PCI Express-enabled computer system. With Super Speed USB (Universal Serial Bus) 3.0, you can reach data transfer speeds up to 5 Gbps, while still being backward compatible with existing USB (Universal Serial Bus) 2.0 devices at 480 Mbps. Enhanced with UASP support (USB Attached SCSI Protocol), this USB (Universal Serial Bus) 3.0 controller performs up to 70% faster than conventional USB (Universal Serial Bus) 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 (Universal Serial Bus) 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. With a built-in SATA power connector, each USB (Universal Serial Bus) port can provide up to 900m A of power to USB (Universal Serial Bus) 3.0 devices (500m A for USB (Universal Serial Bus) 2.0) by connecting to your computer power supply. For added versatility, the controller card is equipped with a standard profile bracket &

Includes:: a low-profile/half-height bracket for installation in small form-factor computers. UASP is supported in Windows 8, Server 2012 & 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 (Universal Serial Bus) 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, Star Tech.com add-on USB (Universal Serial Bus) 3.0 cards, a UASP-enabled Star Tech.com enclosure, & a SATA III solid state drive.

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Control 4 VGA, USB (Universal Serial Bus) 3.0 equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. The SV431U3A 4-Port USB (Universal Serial Bus) 3.0 VGA KVM Switch lets you control 4 VGA, USB (Universal Serial Bus) 3.0-equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. For added convenience, the included KVM cables provide a ready-to-use KVM solution. This USB (Universal Serial Bus) 3.0 KVM Switch offers an integrated 2-port hub that supports USB (Universal Serial Bus) 3.0 data rates up to 5 Gbps, & is backward compatible with USB (Universal Serial Bus) 2.0 & 1.1/1.0 devices, ensuring flawless performance for your USB (Universal Serial Bus) peripherals. Offering support for high resolutions (up to 2048x 1536), this 4-port VGA KVM switch has the ability to drive large VGA displays with ease, making it ideal for graphical applications that require high-res video output. ...

Control 4 VGA, USB (Universal Serial Bus) 3.0 equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. The SV431U3A 4-Port USB (Universal Serial Bus) 3.0 VGA KVM Switch lets you control 4 VGA, USB (Universal Serial Bus) 3.0-equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. For added convenience, the included KVM cables provide a ready-to-use KVM solution. This USB (Universal Serial Bus) 3.0 KVM Switch offers an integrated 2-port hub that supports USB (Universal Serial Bus) 3.0 data rates up to 5 Gbps, & is backward compatible with USB (Universal Serial Bus) 2.0 & 1.1/1.0 devices, ensuring flawless performance for your USB (Universal Serial Bus) peripherals. Offering support for high resolutions (up to 2048x 1536), this 4-port VGA KVM switch has the ability to drive large VGA displays with ease, making it ideal for graphical applications that require high-res video output. ...

Switch between four triple head computers, while sharing three DVI displays, speakers & mic, USB (Universal Serial Bus) Keyboard/ Mouse, & USB (Universal Serial Bus) 2.0 peripherals. The SV431TDVIUA 4-Port Triple Monitor DVI USB (Universal Serial Bus) KVM Switch allows 4 PCs (each with 3 DVI video outputs) to share monitors, 1 microphone & set of speakers, 1 keyboard & 1 mouse, as well as an additional USB (Universal Serial Bus) 2.0 peripheral such as an external hard drive, thumb drive, printer, or webcam. The Triple DVI KVM switch enables you to switch back & forth between 4 multi DVI PCs at the touch of a button, while maintaining professional-level video quality on all monitors at resolutions up to 1920x 1200. The triple DVI KVM switch also features an integrated USB (Universal Serial Bus) hub port which allows USB (Universal Serial Bus) 2.0 peripherals to be shared between attached systems, eliminating duplicate peripheral costs & offering the convenience of sharing stored data between PCs. While both DVI-I (analog mode) & DVI-D (digital only) are supported by the KVM, both source PCs must output the same signal type for proper switching. It is recommended, wherever possible, to use DVI-D cables across all PC to KVM & KVM to Console connections. ...

Switch between four triple head computers, while sharing three DVI displays, speakers & mic, USB (Universal Serial Bus) Keyboard/ Mouse, & USB (Universal Serial Bus) 2.0 peripherals. The SV431TDVIUA 4-Port Triple Monitor DVI USB (Universal Serial Bus) KVM Switch allows 4 PCs (each with 3 DVI video outputs) to share monitors, 1 microphone & set of speakers, 1 keyboard & 1 mouse, as well as an additional USB (Universal Serial Bus) 2.0 peripheral such as an external hard drive, thumb drive, printer, or webcam. The Triple DVI KVM switch enables you to switch back & forth between 4 multi DVI PCs at the touch of a button, while maintaining professional-level video quality on all monitors at resolutions up to 1920x 1200. The triple DVI KVM switch also features an integrated USB (Universal Serial Bus) hub port which allows USB (Universal Serial Bus) 2.0 peripherals to be shared between attached systems, eliminating duplicate peripheral costs & offering the convenience of sharing stored data between PCs. While both DVI-I (analog mode) & DVI-D (digital only) are supported by the KVM, both source PCs must output the same signal type for proper switching. It is recommended, wherever possible, to use DVI-D cables across all PC to KVM & KVM to Console connections. ...

This 4 Port Card Bus Laptop USB (Universal Serial Bus) 2.0 Adapter Card adds four USB (Universal Serial Bus) 2.0 ports to a laptop computer, providing a cost-effective & simple way to add USB (Universal Serial Bus) 2.0 devices to mobile operating environments. The Card Bus USB (Universal Serial Bus) adapter is an excellent solution for enhancing the capabilities of your laptop computer by adding external peripherals (e.g. hard drives, CD/DVD burners, printers, etc.). ...

This 4 Port Express Card USB (Universal Serial Bus) 2.0 Adapter Card adds four USB (Universal Serial Bus) 2.0 compliant ports to a host computer using an available Express Card slot, & is backward compatible with the USB (Universal Serial Bus) 1.1

Specification, for use with older USB (Universal Serial Bus) peripherals. The Express Card adapter can be installed in seconds, & offers combined hi-speed USB (Universal Serial Bus) 2.0 data transfer rates of up to 480 Mbps
- ensuring a reliable & efficient connection with MP3 players, digital cameras, external CD/DVD-ROM drives, or virtually any USB (Universal Serial Bus) device you need to connect to your laptop computer.


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Extend four USB (Universal Serial Bus) 2.0 connections up to 330ft away from the computer over Cat 5 or Cat 6 cable. The USB2004EXT2 4-Port USB (Universal Serial Bus) Extender lets you extend USB (Universal Serial Bus) 2.0 devices over Cat 5 or better Ethernet cable at distances of up to 330ft (100m). An included power adapter at remote end provides up to 500 m A of power per port, letting you access & power up to four USB (Universal Serial Bus) 2.0 devices at remote locations away from the host computer system. This USB (Universal Serial Bus) extender provides support for data transfer rates of up to 480 Mbps, is Plug-&-Play & hot-swap compatible, & is also backwards compatible with USB (Universal Serial Bus) 1.x devices. This versatile USB (Universal Serial Bus) extender offers a fast, easy, & flexible solution for business or industrial applications with durable metal housing, & an included surface-mounting bracket kit. ...