The USB421HS 4-to-1 USB Switch Box allows for a USB 2.0 device to be shared with up to 4 different computer systems, without having to disconnect and reconnect the cabling everytime. Push-button controls makes switching between computers quick and easy, with additional keyboard hot-key switching and Windows based software also available.With no external power adapter required, and with its compact design, the USB 2.0 data switch takes up very little space and is easily portable.Product Type: USB Switch
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This 2x4 Matrix VGA Video Switch allows users to share two separate VGA input signals (as well as corresponding audio source signals) between up to four monitors. Providing convenient push button control, the VGA Matrix Switcher/Splitter allows both of the VGA input signals to be switched/split for display on any of the connected VGA displays (up to four) - in turn, ensuring centralized control of the VGA signal output destination at the push of a button. To ensure optimized VGA distribution and signal mana..
This sturdy, industrial grade USB hub can be wall mounted or installed onto a DIN rail for convenient access to its 4 female USB ports, providing a work area, server room, or industrial area with USB 2.0 connectivity. With support for Hi-Speed USB 2.0 data transfer rates of up to 480 Mbps, this 4 port USB hub is backwards compatible with USB 1.1 specifications and can be powered through the host USB bus, or self powered using a three wire terminal block connector (7-24V).An all metal chassis and surface m..
Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot. The PCIUSB3S4 4-Port PCI to USB 3.0 Card enables legacy PCI slots to support the SuperSpeed USB 3.0 standard, which is capable of data transfer rates up to 5 Gbps. Using USB 3.0 devices with this card will increase data transfer rates with up to 1.3 Gbps of available bandwidth (PCI bus limit) - more than doubling performance compared to a USB 2.0 connection.This versatile USB 3.0 adapter includes an optional SATA power connector which allows..
Add 5 USB 2.0 ports to any desktop computer with a PCI slot. This PCI-based High Speed USB 2.0 Adapter Card adds five USB 2.0 ''A'' Female ports (1 internal, 4 external) to your PCI-capable PC.Supported by popular operating systems including Windows 98SE, the PCI USB 2.0 card is a versatile solution that lets you add USB 2.0 connections without having to upgrade the system motherboard. A convenient and time-saving solution, the PCI USB card is WHQL certified to simplify driver installation in Windows XP o..
Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot. The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot.This PCI express serial card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes.A flexible solution for add..
Add 4 Internal SATA III (6Gbps) ports to a computer through a PCI Express x2 slot. The PEXSAT34RH 4-Port PCI Express 2.0 SATA Controller Card with HyperDuo adds 4 AHCI SATA III ports to a computer through a PCIe slot (x2), delivering multiple internal 6Gbps connections for high-performance hard drives and Solid State Drives (SSDs).Featuring HyperDuo technology, the SATA card offers SSD auto-tiering which lets you balance the performance advantages of SSD storage with the cost-effectiveness and large capacit..
The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot. The PCIe Serial Card includes a 1-to-4 break out cable, which enables you to add 4 serial ports to a single low profile slot.The serial adapter card features a native single-chip design that provides optimum reliability and speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards - a cost-effective solution for connecting legacy serial devices..
Add 4 high-speed RS-232 serial ports to your PC through a low profile PCI Express expansion slot. The PEX4S952LP 4 Port Low Profile Native RS232 PCI Express Serial Card (16950 UART) turns a PCI Express slot into four RS232 (DB9) serial connections.The card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards.The PCI Express RS232 Serial ..
Add four RS232 serial ports to any PC using a single PCI Express expansion slot. This PCI Express Serial Adapter card can be installed into any PCI Express slot on a computer, to provide four high performance 16C950 RS232 serial UART channels/ports - a convenient solution for connecting modern or legacy serial devices with support for data transfer rates of up to 460 Kbps. The serial adapter card is easy to install, with support for Windows® 2000, XP, 2003 and Vista. Plus, the card features IRQ sharing and..
This 4 Port PS/2 KVM Switch is a reliable computer management tool that allows you to control multiple computers from one source, minimizing downtime by making connected computers and input devices available as soon as they are attached.This sturdy KVM Switch features an all-metal, 1U chassis that adds to the unit's reliability and dependability.The switch is designed to work with Dell, Compaq, IBM and HP servers, all PC notebook computers, and Compaq Alpha systems, and supports resolutions of up to 192..
The SV411K 4 Port Black PS/2 KVM Switch Kit with cables lets you control four computers using a single keyboard, mouse and VGA monitor and offers both hotkey and top panel push-button operation for simple switching between connected computers.Designed to integrate seamlessly into any environment, the KVM switch offers a small footprint design (roughly the size of a deck of playing cards) and draws power from the connected computers, so it doesn't require an external power supply.
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This 4-port USB KVM switch offers native USB control of 4 computers using a single keyboard, mouse and VGA monitor peripheral set.A versatile addition to any operating environment, the USB KVM switch is suitable for graphics-intensive applications, with support for display resolutions of up to 2048x1536 pixels.A complete multimedia switching solution, the USB KVM Switch also supports audio switching between connected computers and allows you to "lock on" to the desired audio from one computer even if yo..
Add Four RS232 Serial Ports to an Embedded System through a mini PCI Express Slot. The MPEX4S952 4-Port RS232 Mini PCI Express Serial Card (16650 UART) turns a mini-PCIe slot into four RS232 (DB9) serial ports with data rates up to 921.6 Kbps - a cost-saving solution for adding serial support to embedded systems missing the functionality.A native PCIe single-chip design enables you to take advantage of full PCI Express bus capability, by providing improved speed and reliability while reducing the load app..
This 4 Port USB 2.0 Hub connects to one USB 2.0 port on a Mac or PC computer, adding four USB 2.0 ports - allowing you to maximize the number of high speed USB peripherals connected to your computer. The hub supports cascaded installation with other USB 2.0 hubs, supporting up to 127 USB 2.0 device connections - a scalable solution for connecting multiple USB devices to a single host computer.The 4 port hub includes a power adapter, but can be powered through USB bus connection to the host computer - allo..
The ST4200MINI Mini 4 port USB hub allows you to turn one USB connection into four USB connections, and based on a small form factor design, requires minimal space to install.An ideal laptop accessory for maximizing the number of available USB device connections, the mini four port USB hub operates on low levels of power, helping to ensure that you get the most out of your notebook battery. The mini four port hub supports Hi-speed USB 2.0 data transfers of up to 480 Mbps, and since the hub is backwards- c..
The USB2004EXT2 4-Port USB over Cat5 Extender lets you extend USB 2.0 connections over distances up to 100-meters (330-feet) over standard Cat5 or Cat6 UTP cabling. Backward compatible with USB 1.x devices, the extender allows up to 4 of almost any kind of USB device to be placed at remote locations away from the host computer system.With data transfer rates up to 480 Mbps and 500 mA of power per port (with the use of an external power adapter at the remote end), the USB extender makes for a fast, easy-to..
The ST4300USB3 4-Port SuperSpeed USB 3.0 Hub allows you to add 4 additional USB 3.0 ports from a single USB 3.0 connection to the host computer system. Backward compatible with USB 2.0 and USB 1.x standards, this USB 3.0 hub still supports older USB devices and can also be used as a hub on older systems that do not have USB 3.0 ports. With the capability to mix and match USB 3.0/2.0/1.x devices and be used with or without the included external power adapter, this hub offers the best of versatility and porta..
Add 4 Independent SuperSpeed USB 3.0 ports to your PC through a PCI Express slot. The PEXUSB3S400 PCI Express USB 3.0 Card adds 4 independent external USB 3.0 ports to any PCI Express x4-enabled computer system, with full bandwidth support (up to 5Gbps) per port when connected to USB 3.0 devices.Unlike other USB 3.0 cards, which share the maximum bandwidth between multiple ports, the PEXUSB3S400 offers maximum transfer rates to each device when multiple devices are connected.This 4-port USB 3.0 card featu..
This 4 Port USB DVI Dual Link KVM Switch with Audio provides simple, yet comprehensive control of up to four directly connected computers as well as audio switching capability and support for high resolution applications (supports 1080p and up to 2560x1600 at 60Hz, up to 3840 x 2400 at lower refresh rates and Apple Cinema quality resolutions) - a superior switching solution that integrates perfectly into multimedia environments. The DVI USB KVM Switch is compatible with all USB supported operating systems, ..