Network Hub & Switches › USB › RS-232

The CS724KM is a 4-Port USB KM Switch that enables users to control up to 4 co... The CS724KM is a 4-Port USB KM Switch that enables users to control up to 4 computers with a single keyboard and mouse. Two switches can be daisy-chained to enable control of up to 8 computers from a single console. The CS724KM features various... more

The ATEN CE820 USB HDMI HDBaseTâ„¢ 2.0 KVM Extender integrates the latest HDBa... The ATEN CE820 USB HDMI HDBaseTâ„¢ 2.0 KVM Extender integrates the latest HDBaseTâ„¢ 2.0 technologies to deliver 4K HDMI video stereo audio USB Ethernet and RS-232 signals up to 100 meters using single Cat6 / 2L-2910 Cat 6 cable. The HDBaseTâ„¢ 2.0... more

The CE750A is a USB-based KVM Extender with automatic signal compensation and ... The CE750A is a USB-based KVM Extender with automatic signal compensation and RS-232 serial functionality that allows access to a computer system from a remote USB console (USB keyboard monitor and USB mouse). Because it allows access to a computer... more

Enhance your multitasking efficiency and productivity by using the CS1844 4-Po... Enhance your multitasking efficiency and productivity by using the CS1844 4-Port 4K Dual Display KVMP Switch from ATEN to control up to four computer systems simultaneously using a single keyboard and mouse. Connect up to two 4096 x 2160 resolution 60... more

Free Express Shipping! BZBGEAR 4x1 HDMI 2.0/USB 3.0 UHD 4K60 KVM Switcher Use ... Free Express Shipping! BZBGEAR 4x1 HDMI 2.0/USB 3.0 UHD 4K60 KVM Switcher Use 1 x Workstation for 4 x Computers, Supports up to DCI/UHD 4K60 Resolution, 4 x HDMI 2.0 Inputs, 1 x HDMI 2.0 Output, 3 x USB 3.0 Keyboard/Mouse Ports, 4 x USB Type-B... more

Why install an internal serial adapter to get extra COM ports when using an ex... Why install an internal serial adapter to get extra COM ports when using an external USB connection makes more sense? Our USB Hubs convert your serial devices to USB-adaptable peripherals without sacrificing serial connection speeds. The hubs feature... more

Gefen EXT-UHDKA-LANS-RX NEW - NOW SHIPPING Extend and Distribute 4K HDMI w/ HD... Gefen EXT-UHDKA-LANS-RX NEW - NOW SHIPPING Extend and Distribute 4K HDMI w/ HDR USB RS-232 IR and 2-way audio over a Local Area Network Gefen s AV over IP solutions continue our tradition of providing high performance scalable expandable and secure AV... more

4-Port Industrial USB to RS-232/422/485 Serial Adapter - 15 kV ESD Protection 4-Port Industrial USB to RS-232/422/485 Serial Adapter - 15 kV ESD Protection more

Digi Edgeport USB-to-serial converters offer instant I/O expansion for periphe... Digi Edgeport USB-to-serial converters offer instant I/O expansion for peripheral device connectivity. An out-of-the-box (external) alternative to PCI cards Edgeport makes it easy to add serial and USB ports to a PC server or thin client in minutes -... more

Gefen EXT-UHDKA-LANS-TX 4k Ultra Hd Hdmi Kvm Over Ip-Sender Package Extend and... Gefen EXT-UHDKA-LANS-TX 4k Ultra Hd Hdmi Kvm Over Ip-Sender Package Extend and Distribute 4K HDMI w/ HDR USB RS-232 IR and 2-way audio over a Local Area Network Gefen s AV over IP solutions continue our tradition of providing high performance scalable... more

Cisco WS-C3560X-48P-S 48-Port PoE+ Gigabit Catalyst Switch Product Name Cisco ... Cisco WS-C3560X-48P-S 48-Port PoE+ Gigabit Catalyst Switch Product Name Cisco Catalyst 3560X-48P-S Product Code WS-C3560X-48P-S Condition Refurbished TESTED working 100% in good condition. Product Features SPECIFICATIONS Product Description Cisco... more

Cisco WS-C3560X-48T-S 48-Port Gigabit Catalyst Switch Product Name Cisco Catal... Cisco WS-C3560X-48T-S 48-Port Gigabit Catalyst Switch Product Name Cisco Catalyst 3560X-48T-S Product Code WS-C3560X-48T-S Condition Used TESTED working 100% in good condition. Product Features SPECIFICATIONS Product Description Cisco Catalyst... more

IOGEAR 2-Port 4K Dual Video DisplayPort KVMP Switch and RS-232 - Cables Includ... IOGEAR 2-Port 4K Dual Video DisplayPort KVMP Switch and RS-232 - Cables Included - KVM / audio / USB switch - 2 ports more

The ATEN CS19208 8-Port USB 3.0 4K DisplayPort KVM Switch can effectively acce... The ATEN CS19208 8-Port USB 3.0 4K DisplayPort KVM Switch can effectively access and control up to 8 DisplayPort computers from a single USB keyboard USB mouse and monitor console. With its dual interface console users can choose between... more

Cisco WS-C3750X-48P-L 48-Port PoE+ Gigabit Catalyst Switch Product Name Cisco ... Cisco WS-C3750X-48P-L 48-Port PoE+ Gigabit Catalyst Switch Product Name Cisco Catalyst 3750X-48P-L Product Code WS-C3750X-48P-L Condition Refurbished TESTED working 100% in good condition. Product Features SPECIFICATIONS Product Description Cisco... more

The KVMP Switch offers effortless management of two HDMI interface computers f... The KVMP Switch offers effortless management of two HDMI interface computers from a single USB keyboard mouse and HDMI monitor. Supporting the most superior video quality up to 4K DCI (4096 x 2160 @ 60Hz) the optimizes user experience of multitasking.... more

The UKM-401 is a 4K@60Hz 4X1 HDMI KVM Switch that features 4 HDMI inputs and 1... The UKM-401 is a 4K@60Hz 4X1 HDMI KVM Switch that features 4 HDMI inputs and 1 output. It features 4 USB-B and 4 USB-A ports to connect a PC or laptop and other computer peripherals such as keyboard or mouse. This versatile device allows you to connect... more