Network Hub & Switches › Black Box

General Information This advanced fully-manageable Layer Dual switch gives you... General Information This advanced fully-manageable Layer Dual switch gives you networking versatility. It features 24 high-speed fiber ports: (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps SFP/twisted-pair ports. This all fiber... more

Use in harsh applications including factories oil/gas fields military vehicles... Use in harsh applications including factories oil/gas fields military vehicles/ships HVAC controls security and surveillance and more. Rated for extreme temperatures of -40 to +75° C. 10-/100-/1000-Mbps ports are autosensing for speed and duplex. Dual... more

This extender transmits both dual-head DVI video and transparent USB over two ... This extender transmits both dual-head DVI video and transparent USB over two CAT7a cables. Send perfect 1080p digital video up to 196 feet ( 59.7 m) over CAT7a cable without compression or delay of video data. See more cabling and distance information... more

Quickly create a small LAN and connect network devices with the LGB304A 4-Port... Quickly create a small LAN and connect network devices with the LGB304A 4-Port Gigabit Unmanaged Switch from Black Box. This portable switch features four Gigabit Ethernet ports that allow you to connect computers printers storage drives and other... more

Desktop RJ45 2 to 1 CAT5 Ethernet 10 Mbps Manual Switch. 2 to 1 switches switc... Desktop RJ45 2 to 1 CAT5 Ethernet 10 Mbps Manual Switch. 2 to 1 switches switch two devices (A and B) to one peripheral (C) or two peripherals to one device. Switches have a wiring harness and use a stackpole switching mechanism. more

This capable Layer 2+ switch offers 8 autosensing 10-/100-/1000-Mbps RJ-45 Eth... This capable Layer 2+ switch offers 8 autosensing 10-/100-/1000-Mbps RJ-45 Ethernet ports plus 2 dual-media ports each of which consists of one 100-/1000-Mbps RJ-45 port plus a 100-/1000-Mbps SFP port. The dual-media ports can be used either as a... more

The Black Box DT DisplayPort KVM with USB and Audio combines USB KVM switching... The Black Box DT DisplayPort KVM with USB and Audio combines USB KVM switching and USB peripheral sharing in one device. This KVM Switch can easily operate up to two PCs G3/G4 Macintosh computers or Mac Pros from a single USB keyboard USB mouse and... more

Economical switch delivers features normally found in more expensive switches.... Economical switch delivers features normally found in more expensive switches. PoE 802.3 af and PoE+ 802.3 at compatible. Delivers up to 30W per port. SFP ports enable single-mode or multimode Gigabit fiber uplinks over long distances. Rated for... more

The DKM FX Modular Extender System is comprised of modular housing chassis wit... The DKM FX Modular Extender System is comprised of modular housing chassis with 2 4 6 or 21 slots and transmitter and receiver interface cards. The DKM FX extender setup provides the widest range of possible combinations which makes it easy to... more

Black Box 10BASE-T/100BASE-TX Ethernet Extenders use vDSL to provide an easy i... Black Box 10BASE-T/100BASE-TX Ethernet Extenders use vDSL to provide an easy inexpensive way to extend the reach of your Ethernet network over ordinary voice-grade copper wire or coax cable. Just plug an extender into each end of your copper wire and... more

KVM EXTENDER DVI-D USB 2.0 OVER CATX FULL HD RESOLUTION KVM EXTENDER DVI-D USB 2.0 OVER CATX FULL HD RESOLUTION more

Black Box 4-to-1 CAT6 10-GbE Manual Switch (ABCD) 5 x Serial Port Manual Black Box 4-to-1 CAT6 10-GbE Manual Switch (ABCD) 5 x Serial Port Manual more

Browse our collection of high quality reliable and authentic Computer & Periph... Browse our collection of high quality reliable and authentic Computer & Peripherals in desired configuration and compatibility. Whether you want to buy a new computer or add functionality to your computer we have it all for you. Features Pocket-size... more

Browse our collection of high quality reliable and authentic Computer and Peri... Browse our collection of high quality reliable and authentic Computer and Peripherals in desired configuration and compatibility. Whether you want to buy a new computer or add functionality to your computer we have it all for you.Features USB Hid Plus... more

Keep your sensitive data safe in defense applications secure control rooms cor... Keep your sensitive data safe in defense applications secure control rooms corporate communications server operations educational administrations medical facilities banking networks insurance data centers transit management industrial operations... more

Black Box Fast Ethernet (100-mbps) Switch - (5) 10/100-mbps Copper Rj45 Usb Po... Black Box Fast Ethernet (100-mbps) Switch - (5) 10/100-mbps Copper Rj45 Usb Powered Gsa Taa (LBS005A) more

Browse our collection of high quality reliable and authentic Computer & Periph... Browse our collection of high quality reliable and authentic Computer & Peripherals in desired configuration and compatibility. Whether you want to buy a new computer or add functionality to your computer we have it all for you. Features Eight... more

MAIN OVERVIEW FEATURES: Total Number of Network Ports: 4Modular: YesStack Port... MAIN OVERVIEW FEATURES: Total Number of Network Ports: 4Modular: YesStack Port: NoPort/Expansion Slot Details: 4 x Gigabit Ethernet Network24 x Gigabit Ethernet Expansion SlotMedia Type Supported: Twisted PairOptical FiberEthernet Technology: Gigabit... more

Shielded PoE+ ports provide up to 30 watts of power per port. Detects PoE+ dev... Shielded PoE+ ports provide up to 30 watts of power per port. Detects PoE+ devices. Support 10/100/1000-Mbps Ethernet with auto-detection for speed and duplex. Covered by United States Patent Nos. 7 457 250; 8 902 760; 9 019 838. more

The Black Box Secure KVM Desktop Switches allow a single operator to control u... The Black Box Secure KVM Desktop Switches allow a single operator to control up to four HDMI computers from a single workplace using one set of keyboard and mouse and two HDMI monitor. They provide peace of mind knowing that each connection is secure.... more