KVM Switches

What is a KVM Switch?

A KVM (keyboard, video and mouse) switch or sometimes referred to as a server switch or CPU switch is a hardware device that enables a user or multiple users reliable access to control a number of computers using a single keyboard, monitor (video display) and mouse.

How does a KVM Switch work?

A KVM switch pushes multiple video and peripheral signals and produces a single output to a single keyboard, video or mouse, allowing for quick access to several computers and data sources.

Some KVM switches allow users to alternate audio and USB devices between computers and many are designed for connections of up to thousands of users and servers controlled from a single console.

When are KVM Switches used?

Control multiple computers: KVM switches are commonly used in environments when you need to control multiple computers like in a data centre. With a single switch, the administrator can alternate access from one computer to another.

Multi-user computer control: by using a KVM Matrix switch, multiple users can control one to many shared computers, enabling cross-functional access to data.

Control of Multiple Operating Systems: KVM switches enable users to switch across multiple operating systems such as Microsoft Windows, Mac, Linux

What are the different types of KVM Switches?

DisplayPort KVM switch: are becoming increasingly popular as video display manufacturers are moving away from DVI-I and VGA. DisplayPort KVM switches are beneficial for peripheral sharing. This setup allows users to share many USB peripherals across all computers.

DVI KVM switch: used with DVI compatible monitor(s). These are intended to deliver reliable digital video capabilities, providing a better solutions by overcoming resolution limitation of VGA formats. The switches can work with either single or dual link DVI-D or DVI-I and can also offer reverse compatibility. This can be useful for those users who need to work with high-performance workstations.

HDMI KVM switch: this is an ideal switch for those looking for HDMI signal switching that does not affect video quality. The HDMI KVM switches are known for quick switching without interruptions. They are commonly used in broadcasting, medical imaging, home and commercial theatres and digital signage.

USB KVM Switch – A common type of switch that uses USB cables for keyboard video & mouse connections, some models will also work with PS/2 connectivity and allows for audio sharing and wireless connectivity.

KVM-over-IP switch: these types of switches give users access or monitor multiple PCs and servers in a dedicated network, LAN or even over a WAN from anywhere with IP remote access. KVM/IP Switch are mostly found in medium or large data centres who need multiple users to monitor several computers or servers.


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Description Price Number of Ports Number of Displays Supported Number of Video Outputs Video Connection Type Keyboard/Mouse Connection Type Audio Connection Type Dimensions Maximum Resolution Depth Height Width
RS庫存編號 123-8070
製造零件編號SV431DVIUDDM
BrandStartech
HK$3,163.39
單位
4 1 1 DVI USB No Audio 131 x 275 x 44mm 1920 x 1200 275mm 44mm 131mm
RS庫存編號 186-3916
製造零件編號RKCONS1901
BrandStartech
HK$12,240.69
單位
1 1 1 VGA USB - 53.3 x 48.3 x 4.3cm 1280 x 1024 483mm 43mm 533mm
RS庫存編號 144-9070
製造零件編號CL5708M-ATA-EE
BrandAten
HK$10,705.32
單位
8 - - VGA PS/2, USB - 480 x 642.7 x 44mm 1280 x 1024 480mm 44mm 642.7mm
RS庫存編號 123-8069
製造零件編號SV431DPUA
BrandStartech
HK$2,869.61
單位
4 1 1 DisplayPort USB 3.5 mm Stereo 220.7 x 130.6 x 44mm 2560 x 1600 130.6mm 44mm 220.7mm
RS庫存編號 144-9068
製造零件編號CS64U
BrandAten
HK$628.51
單位
4 - - VGA USB 3.5 mm Stereo 94.1 x 97.2 x 26mm 2048 x 1536 97.2mm 26mm 94.1mm
RS庫存編號 144-9076
製造零件編號CS1742
BrandAten
HK$1,473.24
單位
2 - - VGA USB 3.5 mm Stereo 210 x 88 x 55.5mm 2048 x 1536 88mm 55.5mm 210mm
RS庫存編號 898-8361
製造零件編號SV231DD2DUA
BrandStartech
HK$3,087.77
單位
2 2 2 DVI USB 3.5 mm Stereo 163 x 100 x 57mm 1920 x 1200 100mm 57mm 163mm
RS庫存編號 123-8084
製造零件編號SV431DVIUAGB
BrandStartech
HK$2,139.28
單位
4 1 1 DVI USB 3.5 mm Stereo 253 x 115 x 45mm 2560 x 1600 115mm 45mm 253mm
RS庫存編號 144-9062
製造零件編號CS62U
BrandAten
HK$314.26
單位
2 - - VGA USB 3.5 mm Stereo 87.5 x 60.8 x 28mm 2048 x 1536 60.8mm 28mm 87.5mm
RS庫存編號 186-3917
製造零件編號RKCONS1908K
BrandStartech
HK$18,178.05
單位
8 1 1 VGA PS/2, USB - 64.3 x 48.3 x 4.3cm 1280 x 1024 483mm 43mm 643mm
RS庫存編號 123-8066
製造零件編號NOTECONS02
BrandStartech
HK$5,673.78
單位
1 1 1 VGA USB No Audio 74 x 115 x 15mm 1920 x 1200 115mm 15mm 74mm
RS庫存編號 123-8086
製造零件編號SV841HDIEGB
BrandStartech
HK$9,479.98
單位
8 1 1 VGA PS/2 No Audio 404 x 224.5 x 43.2mm 1920 x 1440 224.5mm 43.2mm 404mm
RS庫存編號 179-8052
製造零件編號SV431DPUA2
BrandStartech
HK$4,781.81
單位
4 1 1 DisplayPort USB 3.5 mm Stereo 220 x 131 x 45mm 3840 x 2160 131mm 45mm 220mm
RS庫存編號 186-2759
製造零件編號SV231DPU34K
BrandStartech
HK$4,736.05
單位
2 1 1 DisplayPort USB 3.5 mm Stereo 10 x 16 x 4cm 3840 x 2160 160mm 40mm 100mm
RS庫存編號 179-8046
製造零件編號SV231DPUA
BrandStartech
HK$2,577.56
單位
2 1 1 DisplayPort USB 3.5 mm Stereo 220 x 130 x 44mm 3840 x 2400 130mm 44mm 220mm
RS庫存編號 144-9067
製造零件編號CS1642A
BrandAten
HK$3,889.26
單位
2 - - DVI USB 3.5 mm Stereo 262.3 x 76.8 x 44mm 2560 x 1600 76.8mm 44mm 262.3mm
RS庫存編號 144-9075
製造零件編號CL1000M-ATA-EE
BrandAten
HK$7,591.93
單位
1 - - VGA USB - 480 x 538.3 x 44mm 1920 x 1200 480mm 44mm 538.3mm
RS庫存編號 123-8077
製造零件編號SV211DPUA
BrandStartech
HK$998.60
單位
2 1 1 DisplayPort USB 3.5 mm Stereo 66 x 88 x 23mm 2560 x 1900 88mm 23mm 66mm
RS庫存編號 144-9061
製造零件編號CS682
BrandAten
HK$687.43
單位
2 - - DVI USB 3.5 mm Stereo 111 x 78 x 25mm 1920 x 1200 78mm 25mm 111mm
RS庫存編號 125-9453
製造零件編號CCS-PRO4-UK
BrandAdder
HK$7,131.35
單位
4 1 - - USB 3.5 mm Stereo 290 x 130 x 30mm 1920 x 1200 130mm 30mm 290mm