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 user’s 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 user’s 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 125-9446
製造零件編號DDX10-XX
BrandAdder
HK$14,187.08
單位
10 1 - DVI USB 3.5 mm Stereo 435 x 160 x 31mm 1920 x 1200 160mm 31mm 435mm
RS庫存編號 144-9069
製造零件編號CS782DP-AT
BrandAten
HK$1,660.69
單位
2 - - DisplayPort USB 3.5 mm Stereo 93.7 x 93 x 26.8mm 4096 x 2160 93mm 26.8mm 93.7mm
RS庫存編號 125-9453
製造零件編號CCS-PRO4-XX
BrandAdder
HK$7,048.88
單位
4 1 - - USB 3.5 mm Stereo 290 x 130 x 30mm 1920 x 1200 130mm 30mm 290mm
RS庫存編號 144-9075
製造零件編號CL1000M-ATA-EE
BrandAten
HK$7,549.25
單位
1 - - VGA USB - 480 x 538.3 x 44mm 1920 x 1200 480mm 44mm 538.3mm
RS庫存編號 122-1407
製造零件編號F1DD104Lea
BrandBelkin
HK$2,351.94
單位
4 1 - DVI PS/2, USB 3.5 mm Stereo 327 x 140 x 49mm 1920 x 1200 140mm 49mm 327mm
RS庫存編號 708-0006
製造零件編號SLS200USB0-01
BrandLantronix
HK$4,284.73
單位
1 - - VGA USB - 132 x 58 x 31mm 1600 x 1200 58mm 31mm 132mm
RS庫存編號 123-8085
製造零件編號SV831DUSBU
BrandStartech
HK$3,569.27
單位
8 1 1 VGA USB No Audio 540 x 180 x 45mm 1920 x 1440 180mm 45mm 540mm
RS庫存編號 123-8065
製造零件編號NOTECONS01
BrandStartech
HK$4,528.79
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 898-8371
製造零件編號SV831DUSBUK
BrandStartech
HK$4,290.13
單位
8 1 1 VGA USB No Audio 435 x 180 x 45mm 1920 x 1440 180mm 45mm 435mm
RS庫存編號 123-8077
製造零件編號SV211DPUA
BrandStartech
HK$1,013.04
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$667.57
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 123-8078
製造零件編號SV211HDUA
BrandStartech
HK$961.39
單位
2 1 1 HDMI USB HDMI, 3.5mm Stereo 66 x 88 x 23mm 1920 x 1200 88mm 23mm 66mm
全新
RS庫存編號 186-3914
製造零件編號RKCONS1708GB
BrandStartech
HK$16,547.85
單位
8 1 1 VGA PS/2, USB - 47 x 44 x 4.4cm 1280 x 1024 440mm 44mm 470mm
RS庫存編號 179-8055
製造零件編號SV231MDPU2
BrandStartech
HK$1,253.15
單位
2 1 1 Mini DisplayPort USB HDMI 177 x 82 x 24mm 3840 x 2160 82mm 24mm 177mm
RS庫存編號 144-9070
製造零件編號CL5708M-ATA-EE
BrandAten
HK$9,764.72
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 123-8079
製造零件編號SV211KDVIGB
BrandStartech
HK$1,330.36
單位
2 1 1 DVI USB 3.5 mm Stereo 154 x 65.5 x 27mm 1920 x 1200 65.5mm 27mm 154mm
RS庫存編號 123-8067
製造零件編號NOTECONS02X
BrandStartech
HK$5,972.16
單位
1 1 1 VGA USB No Audio 88 x 115 x 22mm 1920 x 1200 115mm 22mm 88mm
RS庫存編號 144-9072
製造零件編號CS1764A
BrandAten
HK$2,165.68
單位
4 - - DVI USB 3.5 mm Stereo 270 x 88 x 55.5mm 1920 x 1200 88mm 55.5mm 270mm
RS庫存編號 144-9076
製造零件編號CS1742
BrandAten
HK$1,388.27
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 136-3000
製造零件編號DKVM-222
BrandD-Link
HK$436.15
單位
2 - - VGA USB - 78 x 56 x 21.5mm 2048 x 1536 78mm 21.5mm 56mm