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
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    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
NEW

ATEN CS1924A

4-port 8K DisplayPort KVM Switch

$399.00 $381.01

4-Port USB 3.0 8K DisplayPort KVMP Switch (Cables included)

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 $107.33

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

$263.00 $213.04

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 $278.35

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 $522.10

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- End-Of-Life

$423.00 $317.36

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 $597.04

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 $674.25

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 $1,047.94

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 SM-D2H-4Q-S

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 - Discontinued

$327.00 $267.02

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

Raritan CompuSwitch CS4

Raritan CompuSwitch 4-Port KVM Switch (CS4) - Discontinued

$512.00

Raritan CompuSwitch 4 Port KVM Switch

Raritan CompuSwitch CS4R

Raritan CompuSwitch 4-Port Rackmount KVM Switch (CS4) - Discontinued

$582.00

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

Aten CS1784A

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

$599.00 $521.27

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)

ATEN CS1644A

4-Port USB DVI Dual KVM Switch

$693.00 $505.40

Aten 4-Port USB DVI Dual View KVMP 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 $1,569.00

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 $1,381.50