4-Port Desktop KVMs for Home, Office & Small Business

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    AdderView PRO

    1 to 4 Multi-Monitor VGA, DVI or DisplayPort
    4 to 8 Computers / Servers
    Up to 2K (2048 x 1080) Resolution
    Independent USB Hub & Audio Support
    LEARN MORE
    Adder PRO (AV4PRO, AV8PRO) 4 Port & 8 Port VGA, DVI, DisplayPort Desktop KVM Switches - Single, Dual, Triple or Quad Monitor
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    Avocent SV240

    Dual-Link DVI Desktop KVM
    Control 4 Computers / Servers
    Supports 4K UHD (3840X2160) Resolution
    3x USB 3.0 Peripheral USB Ports & Audio Support
    LEARN MORE
    Avocent SV240 4 Port 4K UHD Desktop KVM Switch - 3x USB 3.0 Hub + Audio
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    Avocent SC945H

    Dual-Monitor Secure HDMI KVM
    Control 4 Computers / Servers
    Supports 4K UHD (3840X2160) Resolution
    USB 3.0 Peripheral & Audio Support
    LEARN MORE
    Avocent SC945H Dual Monitor Secure Desktop HDMI KVM Switch - 4K UHD, USB 3.0, Audio
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    Avocent SC740 Secure 4 Port Desktop KVM - Dual Monitor 2K DVI or VGA

    Avocent SC740

    Secure EAL2+ Rated 4 Computer / Server KVM
    Up to 2560x1600 @ 60Hz Resolution
    Dual-Monitor DVI / VGA (With Adapter)
    Audio Support
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4 Port Desktop KVMs by Feature

4 Port Desktop KVM with USB Hub

4 Port Desktop KVM
with USB Hub

Secure 4 Port Desktop KVM

Secure
4 Port Desktop KVM

Multi-Monitor 4 Port Desktop KVM

Multi-Monitor
4 Port Desktop KVM

Top Selling 4 Port Desktop KVMs

Top SellingFilter

Adder AV4PRO-DVI

4-port, Dual link DVI KVM
w/ USB true emulation technology

$600.00 $540.00

ADDERView PRO 4-Port USB DVI-I KVM Switch

Adder AV4PRO-VGA

VGA, USB 4 port switch with USB True Emulation Technology

$517.00 $465.30

Adder Professional VGA, USB 4 port switch with USB True Emulation Technology

Adder AV4PRO-DP

4-Port DisplayPort KVM
w/ audio and USB

$820.00 $738.00

Adder AdderView Pro 4-port DisplayPort KVM

ATEN CS84U

4-Port PS/2-USB VGA KVM Switch incl Cables

$139.00 $104.52

ATEN CS84U 4-Port PS/2-USB KVM Switch w/ Cables

Adder AV4PRO-DVI-DUAL

4-port, Dual-head, Dual link DVI-I w/ USB True Emulation

$1,205.00 $1,084.50

ADDERView PRO Dual Screen DVI-I USB KVM

Adder AV4PRO-DVI-QUAD

4-port, Quad-head, Dual link DVI-I with USB True Emulation Technology

$2,173.00 $1,955.70

ADDERView PRO Multi Screen DVI-I USB KVM (Four Monitor)

ATEN CS1734B

4-Port USB 2.0 KVMP Switch with OSD

$215.00 $166.67

ATEN CS1734B 4-Port USB 2.0 KVMP Switch with OSD and audio

Aten CS1764A

4 Port DVI-D KVMP with USB 2.0 peripheral sharing

$320.00 $271.04

Aten 4 Port DVI-D KVMP with USB 2.0 peripheral sharing

Aten CS1944DP

4-Port USB 3.0 4K DisplayPort Dual Display KVMP Switch

$645.00 $500.00

4-Port USB 3.0 4K DisplayPort Dual Display KVMP Switch

Aten CS1924

4-Port USB 3.0 4K DisplayPort KVMP Switch (Cables included) with MST Support

$423.00 $327.90

4-Port USB 3.0 4K DisplayPort MST KVMP Switch (Cables included)
NEW

Aten CS1924M

4-Port USB 3.0 4K DisplayPort KVMP Switch (Cables included) with RS232 Serial, Built-in Dual-Monitor Displayport + HDMI MST Hub

$750.00 $581.37

4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
NEW

SmartAVI SM-UHN-4S

4-Port HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 hubs and audio support.

$549.00 $427.79

4-Port HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 hubs and audio support.
NEW

SmartAVI SM-UHN-4D-S

4-Port, Dual-Head HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 and Audio

$899.00 $700.52

4-Port, Dual-Head HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 and Audio
NEW

SmartAVI SM-UHN-4Q-S

4-Port, Quad-Head HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 and Audio

$1,399.00 $1,090.13

4-Port, Quad-Head HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 and Audio
NEW

SmartAVI SM-DPN-4S-S

4 Port, 4K DisplayPort 1.2, KVM Switch with USB Hub

$549.00 $427.79

4 Port 4K DisplayPort 1.2 KVM Switch with USB Hub
NEW

SmartAVI SM-DPN-4D-S

4 Port, Dual Monitor, 4K DisplayPort 1.2, USB Hub

$899.00 $700.52

4-Port Dual Monitor 4K DisplayPort KVM Switch with USB 2.0 & Audio.
NEW

SmartAVI SM-DPN-4Q-S

4 Port Quad Monitor DisplayPort KVM w/ 2x USB Peripheral Hub, RS-232 & Audio

$1,199.00 $934.29

SmartAVI SM-DPN-4Q-S - 4 Port Quad Monitor DisplayPort KVM w/ 2x USB Peripheral Hub, RS-232 & Audio
NEW

SmatAVI SM-D2H-4S-S

4-Port, 4K (UHD) DisplayPort-to-HDMI KVM Switch with USB Hub, and DisplayPort Emulation

$599.00 $466.75

4-Port, 4K (UHD) DisplayPort-to-HDMI KVM Switch with USB Hub
NEW

SmatAVI SM-D2H-4D-S

4-Port, 4K (UHD) Dual-Monitor DisplayPort-to-HDMI KVM Switch with USB Hub, and DisplayPort Emulation

$999.00 $778.44

4-Port, 4K (UHD) Dual-Monitor DisplayPort-to-HDMI KVM Switch with USB Hub
NEW

SmatAVI D2H-4P-Quad

4-Port, 4K (UHD) Quad-Monitor DisplayPort-to-HDMI KVM Switch with USB Hub, and DisplayPort Emulation

$1,299.00 $1,012.21

4-Port, 4K (UHD) Quad-Monitor DisplayPort-to-HDMI KVM Switch with USB Hub

ATEN CS1744

ATEN 4-Port Dual-View
dual monitor KVM Switch- End-Of-Life

$311.00 $243.86

ATEN 4-Port Dual-View KVM Switch

Aten CS1794

4-Port HDMI KVM w/ USB Hub & Integrated Digital Audio

$327.00 $276.69

Aten CubiQ 4-Port HDMI KVM With USB Hub & Integrated Digital Audio

Raritan CompuSwitch CS4

Raritan CompuSwitch 4-Port KVM Switch (CS4)

$512.00 $465.98

Raritan CompuSwitch 4 Port KVM Switch

Raritan CompuSwitch CS4R

Raritan CompuSwitch 4-Port Rackmount KVM Switch (CS4)

$582.00 $529.68

Raritan CompuSwitch 4 Port Rackmount KVM Switch

Gefen EXT-DVIKVM-441DL

4x1 DVI KVM switcher, dual link - Discontinued

$1,190.00

Gefen 4x1 DVI KVM Switcher

Avocent SV240

4-port 4K Desktop KVM, DVI-I (dual-link), 3x USB 3.0 Peripheral Ports, Audio- End-Of-Life

$983.00 $693.88

4-port 4K Desktop KVM, DVI-I (dual-link), 3x USB 3.0 Peripheral Ports, Audio

Avocent SV340

4-Port Desktop KVM, 4K Dual Head DVI-I (dual-link), USB 3.0 Hub, audio- End-Of-Life

$1,558.00 $1,099.76

4-Port Desktop KVM, 4K (via DVI to HDMI Cable) Dual Head DVI-I (dual-link), USB 3.0 Hub, audio

Avocent SV340D

4-port Desktop KVM w/ 4K Dual-Head DisplayPort 1.2, USB 3.0 Hub, & Audio- End-Of-Life

$1,527.00 $1,077.88

4-port Desktop KVM w/ 4K Dual-Head DisplayPort 1.2, USB 3.0 Hub & Audio

Avocent SV340H

4-Port Desktop KVM, 4K Dual Head HDMI 1.4, USB 3.0 Hub, & audio- End-Of-Life

$1,381.00 $974.82

4-Port Desktop KVM, 4K Dual Head HDMI 1.4, USB 3.0 Hub, & audio

Belkin F1DS104J

4 port, SOHO
USB KVM switch - Discontinued

$169.99

Belkin SOHO KVM Switch, 4 Ports

ATEN CS1754

ATEN 4-Port MasterView Max multiplatform KVM switch - Discontinued

$331.00 $253.75

ATEN 4-Port MasterView Max multiplatform KVM switch

Aten CS1784A

4-port Dual-Link DVI KVMP with USB 2.0 and 2.1 Audio Support

$599.00 $507.59

Aten 4 Port USB DVI Dual Link KVM Switch

Adder AV4PRO-DVI-TRI

4-port, Tri-head, Dual link DVI-I with USB true emulation technology

$1,689.00 $1,520.10

ADDERView PRO Multi-Screen DVI-I USB KVM (Three Monitor)

Belkin F1DS104L

4 port, VGA &
USB KVM switch- End-Of-Life

$199.99

Belkin SOHO KVM Switch, VGA & USB, 4 ports

Belkin F1DD104L

4-port, DVI & USB
KVM switch- End-Of-Life

$289.99

Belkin SOHO KVM Switch, DVI & USB 4 Ports

ATEN CS1644A

4-Port USB DVI Dual KVM Switch

$693.00 $492.14

Aten 4-Port USB DVI Dual View KVMP Switch

Belkin F1DH104L

4-port Dual VGA USB SOHO KVM Switch with audio- End-Of-Life

$349.99

Belkin F1DH104L SOHO KVM Switch, Dual VGA & USB

Belkin F1DH104D

4-port Dual-Head DVI-D Desktop KVM Switch - Discontinued

$369.95

Belkin 4-port Dual-Head DVI-D Desktop KVM Switch
NEW

Vertiv Cybex Secure SC945DPH-400 Switch

4 Port Secure Protection Profile for Peripheral Sharing version 4.0, DPP Secure connection to external USB, Dual head, KVM with DP, HDMI, or DVI-D connectivity

$2,092.00 $1,476.71

4-port Secure EAL4+ KVM, Dual Monitor DP, HDMI, and DVI-D - USB 3.0 Peripheral Port (CAC), Audio

Vertiv Cybex Secure SC840DPH-400 Switch

4 Port Secure Protection Profile for Peripheral Sharing Devices version 4.0, Single head, KVM with DP, HDMI, or DVI-D connectivity

$1,842.00 $1,300.24

Avocent Cybex SC940

4-port Secure EAL4+ KVM, Dual Monitor DVI-I (dual-link), Audio- End-Of-Life

$1,925.00 $1,358.82

4-port Secure EAL4+ KVM, Dual Monitor DVI-I (dual-link), Audio

Belkin F1DN104B

4-port Advanced Secure DVI-I KVM Switch - Discontinued

$699.99

Belkin 4-port Advanced Secure DVI-I KVM Switch

Belkin F1DN104C-3

4-port Plus Advanced Secure DVI-I KVM Switch- End-Of-Life

$889.99

Belkin 4-port Plus Advanced Secure DVI-I KVM Switch

Belkin F1DN104E-3

4-port Advanced Secure Dual-Head DVI-I KVM Switch - Discontinued

$1,077.99 $929.27

Belkin 4-port Advanced Secure Dual-Head DVI-I KVM Switch

IOGEAR MiniView Extreme GCS1734

Control 4 USB or PS/2 Computers and Audio!- End-Of-Life

$129.95

IOGEAR MiniView Extreme 4-Port USB KVM Switch w/Audio