Products

This 4-port HDMI KVM switch lets you control four HDMI computers with a single mouse, keyboard and monitor up to 4K 30Hz. The KVM also features 3.5...

This 4 port KVM switch combines 4K (60Hz) digital display capabilities with control of our connected computers. 4K 60Hz Picture and Full Audio Supp...

This 4-Port 4K HDMI splitter connects your HDMI video source to four HDMI displays at the same time, without distorting or degrading your video sig...

This TAA compliant 4-portindustrial USB 3.0 hubgives you the scalability you need in harsh industrial environments,product and repair labs, confere...

The PEXUSB3S42V 4-Port PCI Express USB 3.0 Card lets you add four USB 3.0 ports with two dedicated 5 Gbps channels to your PCIe x4-enabled PC. This...

The PEXUSB3S44V 4-Port PCI Express USB 3.0 Card lets you add four, dedicated 5 Gbps USB 3.0 ports to your PCIe x4-enabled PC. This independent port...

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), deliver...

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 y...

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 ...

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 rat...

Add four external USB 3.0 ports to your notebook or Ultrabook™ with a slim, portable hub. The ST4300PBU3 4 Port Portable SuperSpeed USB 3.0 Hub wit...

Here's a simple and cost-effective way to expand your computer's connectivity by adding extra USB ports. This 4-port USB hubturns a single USB conn...

This 4-port portable USB 3.0 hub is tailored to match the stylish design of your MacBook, or laptop with a similar matte silver finish. It features...

The SV431TDVIUA 4-Port Triple Monitor DVI USB KVM Switch allows 4 PCs (each with 3 DVI video outputs) to share monitors, 1 microphone and set of sp...

The USB2004EXTNA USB 2.0 extender over ethernet lets you extend a USB 2.0 connection over distances of up to 100-meters (330-feet), over standard C...

The 4-Port USB 2.0 over Ethernet Extender lets you extend USB devices over a Gigabit Ethernet Local Area Network (LAN) using dedicated Cat5e, Cat6,...

This 4-port USB 2.0 extender is an easy and inexpensive solution for creating workspace freedom. Now you can extend the distance of your USB 2.0 de...

This 4-port USB 3.0 hub turns your laptop or desktop USB-A port into two standard USB-A ports, one USB-A fast-charge port and one USB-C™ port. You ...

This portable USB 3.0 hub gives you an easy way to add four USB 3.0 Type-A ports to your laptop, with individual power switches to save power. The ...

Add four USB 3.0 (5Gbps) ports to your laptop, including three USB Type-A charge-and-sync ports, and one USB Type-C port USB 3.0. Portable/Desktop ...

The ST4300U3C3 USB 3.0 Hub enables simultaneous data hub and USB charging functionality by adding three dedicated USB charge ports, as well as four...

This 4 Port USB Hub enables you to connect four SuperSpeed USB 3.2 Gen 1 (5 Gbps) peripherals to your USB-A laptop or computer, an ideal solution f...

This 4 Port USB-C Hub enables you to connect four SuperSpeed USB 3.2 Gen 1 (5 Gbps) peripherals to your USB-C laptop or computer, an ideal solution...

This portable USB-C™ hub gives you an easy way to add four USB 3.0 Type-A ports to your USB-C equipped laptop, tablet or smartphone, with individua...