Powered kvm switch

Types of Powered KVM Switches

Depending on the number of computers that a KVM switch can control, powered KVM switches are classified into various types. They include

• 8 Port KVM Switch:

  An 8 port KVM switch allows access, control, and management of up to eight different servers or computers using a single keyboard, video monitor, and mouse. Users can switch between different systems using either a powered USB or cable-based system. Enhanced productivity, reduced equipment, and cable costs are some of the benefits of using an 8 port KVM switch. It is widely used in network operations, server farms, multimedia production, and financial trading.

• 16 Port KVM Switch:

  A 16 port KVM switch, just like the 8 port KVM switch, enables the connection of up to sixteen computers or servers to a single set of output devices. A 16 port KVM switch comes with sixteen input ports to which sixteen different computers or servers can be connected. It allows sixteen different systems to share a single set of keyboard, video, and mouse output devices. Users can easily switch between different computers or servers. With powerful features like remote access and multi-user control, it finds use in large organizations and data centers.

• 32 Port KVM Switch:

  A 32 port KVM switch gives IT administrators a centralized solution to controlling up to thirty-two servers or computers in a secure and seamless manner. It enables the sharing of a single set of peripherals among thirty-two different systems. Multi-user access, integrated beauty management, and support for ultra HD resolutions are some of the advanced features of a 32 port KVM switch. It is ideal for organizations with a large number of servers or computers.

• 64 Port KVM Switch:

  A 64 port KVM switch provides access, control, and management of up to sixty-four servers or computers using a single keyboard, video monitor, and mouse. It is widely used in organizations with a large number of servers or computers. Enhanced productivity, reduced equipment and cable costs, and efficient space utilization are some of the benefits of using a 64 port KVM switch.

Features and functions of powered KVM switches

Powered KVM switches have essential functions and features that help manage multiple system accesses. They facilitate simultaneous operations in office settings and similar environments. The key functions include;

• Centralized control: KVM switches give users centralized control over several servers using one console. It allows simultaneous server management, essential for mission-critical applications. KVM serves users in environments with limited working space by reducing cable clutter. That helps enhance safety in such environments.
• Server and desktop access: KVM switches offer direct access to different devices depending on the model. Direct access to servers for system administrators is common in KVM applications. That benefits organizations that need regular server maintenance and monitoring. Powered KVMs provide desktop access to end users boosting productivity in various industries.
• Device Management: Various KVM models offer management functions for devices connected to them. That helps users keep track of essential device parameters for smooth operations. Terminal management is made easy by KVMs with device management functions. The feature allows administrators to manage, monitor, and control terminals remotely. It simplifies terminal operations in healthcare, financial services, and transportation. Most industries with a large number of terminals opt for KVM switches.
• Multiview: Some powered KVMs have a multi-view function. They enable simultaneous operation of several screens on one display. One computer can be connected to various monitors, depending on the KVM's capabilities. Multi-view KVMs need compatible graphics hardware to work. They are mainly used for operations that require close monitoring of multiple applications on a single screen.
• Peripheral sharing: Many powered KVM switches have a shared peripherals function. It allows sharing of USB devices among users through the KVM. Mics, printers, external hard drives, and webcams are examples of USB peripherals that can be shared. The seamless integration of USB peripherals into operations enhances efficiency.
• Audio switching: Audio switching is an essential function of some KVMs. It includes digital and analog audio. KVMs with analog audio switching have 3.5mm jacks. They allow users to hear sound from different computers, enhancing multimedia applications. KVMs with audio functions are mainly used in video production and multimedia content.

Scenarios

Using a KVM switch helps make controlling multiple computers more efficient, regardless of the context. In offices, businesses can use it to streamline their workflows, while in data centers, deployment, and managing server farms is easier. Even remote work is more productive with fewer distractions and optimized tasks. Home users will prefer the convenience of quickly switching between the desktop, gaming PC, and media center.

The applications of KVM switches are diverse and illustrative of their growing importance:

• Data centers: KVM switches enable operators to manage hundreds of servers from a single console.
• Broadcasting: They are vital in television studios for selecting different sources and controlling equipment.
• Security: KVM switches help monitor various surveillance systems from one station.
• Remote work: They allow telecommuters to access different systems concurrently to enhance productivity.
• Healthcare: KVM switches are used to manage medical equipment, access electronic records, and improve workflow.
• Financial trading: Traders use them to simultaneously analyze data and execute transactions rapidly.
• Industrial controls: KVM switches help oversee machines and operations in manufacturing settings.

How to Choose Powered KVM Switch

Discovering how to choose a model that fits the criteria of a particular use case is crucial for getting the best results. The following are some factors to consider when selecting an appropriate KVM switch;

• Number of Ports Required

  The KVM switch's number of ports varies from one model to another. The multiple powered KVM switch can have 8, 16, 32, or even more ports. Determining the number of computers to control is fundamental, as it will guide the decision on the most suitable KVM switch to purchase.

• High Definition Resolution

  Specific applications require a high-definition powered KVM switch to achieve the desired results. For instance, graphic-intensive activities like high-end gaming and video editing need a switch that can support 1080p, 4K, or even higher resolutions. Moreover, one must consider the multimedia requirements; for example, dual powered KVMs are used to switch between two computers and view two screens simultaneously. This requires a KVM that supports 1080p resolutions for smooth and clear images.

• Multiplatform Compatibility

  KVM switches are famous for their flexibility and wide integration. Different KVM models are available, each supporting a specific OS. Some support only Windows, while others support various operating systems, including Linux, UNIX, MAC OS, and Android. The ideal KVM switch should provide multiplatform compatibility to cater to various needs.

• Embedded Controller Type

  The choice between using a USB and a PS/2 controller depends on the specific needs. The PS/2 controllers are commonly used to connect keyboards and mice. On the other hand, the embedded USB controllers are used to connect to the target systems. It is important to note that only one USB device can be used at a time, while it can be used simultaneously only if the PS/2 devices are connected.

• Remote Access Capability

  The ability to access a computer remotely enhances flexibility and is a vital requirement in industries with high server workloads. Manned and unmanned remote-access KVMs are important for organizations with mission-critical applications and data centers. Unmanned KVMs can operate without human intervention, while manned ones require personnel to attend to them. Both can be integrated with different systems for remote data access.

KVM switch Q&A

Q: How many computers can a KVM switch control?

A single KVM switch can control 2 to 64 computers. The number of computers the KVM can control depends on the model and specifications. Most KVMs have a limited capacity of 2 to 4 ports, while high-capacity models can have up to 64 ports.

Q: What keyboards are compatible with KVM switches?

KVM switches are compatible with wired USB and PS/2 keyboards. Some switches also work with wireless keyboards, but only with reception models integrated into the KVM.

Q: What cables are needed for a KVM switch?

KVM switches use different cables to connect to computers. Common cables include USB, PS/2, VGA, DVI, HDMI, and DisplayPort cables. Some devices come with cables, while others may require separate purchases.

Q: Can a KVM switch be used on servers?

A KVM switch is a useful device for server setup and management. System administrators can use it to manage multiple servers or computers from a single workstation.

Q: Is a powered KVM switch necessary?

Powered KVM switches are not mandatory but are highly recommended for enhanced reliability, especially in professional setups. They offer better performance, particularly in powered KVMs that support audio and video.