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 144-9079
製造零件編號CS1744
BrandAten
HK$1,995.44
單位
4 - - VGA USB 3.5 mm Stereo 270 x 88 x 55.5mm 2048 x 1536 88mm 55.5mm 270mm
RS庫存編號 123-8086
製造零件編號SV841HDIEGB
BrandStartech
HK$8,401.69
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
全新
RS庫存編號 186-2759
製造零件編號SV231DPU34K
BrandStartech
HK$4,996.86
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 179-8052
製造零件編號SV431DPUA2
BrandStartech
HK$4,979.18
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 144-9067
製造零件編號CS1642A
BrandAten
HK$3,423.00
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 123-8066
製造零件編號NOTECONS02
BrandStartech
HK$5,956.81
單位
1 1 1 VGA USB No Audio 74 x 115 x 15mm 1920 x 1200 115mm 15mm 74mm
全新
RS庫存編號 186-3916
製造零件編號RKCONS1901
BrandStartech
HK$12,914.78
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 179-8065
製造零件編號SV431DPDDUA2
BrandStartech
HK$8,804.77
單位
4 2 2 DisplayPort USB 3.5 mm Stereo 127 x 215.9 x 63.5mm 3840 x 2160 215.9mm 63.5mm 127mm
RS庫存編號 122-1414
製造零件編號F1DA116Zea
BrandBelkin
HK$3,896.92
單位
16 1 - VGA PS/2, USB - 438 x 190 x 89mm 1920 x 1440 190mm 89mm 438mm
RS庫存編號 123-8081
製造零件編號SV231HDMIUA
BrandStartech
HK$1,767.61
單位
2 1 1 HDMI USB HDMI 124.8 x 70 x 40mm 1920 x 1200 70mm 40mm 124.8mm
RS庫存編號 122-1413
製造零件編號F1DA108Zea
BrandBelkin
HK$3,114.63
單位
8 1 - VGA PS/2, USB - 438 x 190 x 44.5mm 1920 x 1440 190mm 44.5mm 438mm
RS庫存編號 898-8361
製造零件編號SV231DD2DUA
BrandStartech
HK$3,205.94
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 122-1412
製造零件編號F1DA104Zea
BrandBelkin
HK$1,842.87
單位
4 1 - VGA PS/2, USB - 279 x 150 x 44.5mm 1920 x 1440 150mm 44.5mm 279mm
RS庫存編號 122-1410
製造零件編號F1DS102Lea
BrandBelkin
HK$1,369.07
單位
2 1 - VGA USB - 327 x 140 x 49mm 2048 x 1536 140mm 49mm 327mm
RS庫存編號 144-9062
製造零件編號CS62U
BrandAten
HK$266.46
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 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
全新
RS庫存編號 186-3915
製造零件編號RKCONS17HDGB
BrandStartech
HK$16,765.11
單位
1 1 2 - PS/2, USB - 47 x 43.5 x 4.4cm 1920 x 1080 435mm 44mm 470mm
RS庫存編號 144-9071
製造零件編號CS1732B
BrandAten
HK$921.70
單位
2 - - VGA PS/2, USB 3.5 mm Stereo 139.8 x 88 x 55.5mm 2048 x 1536 88mm 55.5mm 139.8mm
RS庫存編號 179-8050
製造零件編號SV431HDU3A2
BrandStartech
HK$4,547.00
單位
4 1 1 HDMI USB 3.5 mm Stereo 220 x 130 x 43mm 1920 x 1080 130mm 43mm 220mm
RS庫存編號 123-8068
製造零件編號SV231DVGAU2A
BrandStartech
HK$2,034.31
單位
2 2 2 VGA USB 3.5 mm Stereo 104 x 130 x 57mm 1920 x 1200 130mm 57mm 104mm