Aten 4-Port USB DisplayPort Dual Display Secure KVM Switch (PSS PP v3.0 Compliant), enable and disable CAC devices by port, with CAC black | CS1144DP-AT-U

Aten 4-Port USB DisplayPort Dual Display Secure KVM Switch (PSS PP v3.0 Compliant), enable and disable CAC devices by port, with CAC black/whitelist options

Computer Connections 4
Port Selection Pushbutton
Connectors
Console Ports 2 x USB Type-A Female (Black)
1 x 6-pin Mini-DIN Female (Purple)
1 x 6-pin Mini-DIN Female (Green)
2 x HDMI Female (Black)
1 x Mini Stereo Jack Female (Green; front panel)
KVM Ports 8 x USB Type-B Female (White)
8 x DisplayPort Female (Black)
4 x Mini Stereo Jack Female (Green)
Power 1 x 3-prong AC Socket
USB CAC Port 1 x USB Type-A Female (White; front panel)
Switches
Port Selection 4 x Pushbuttons
Reset 1 x Semi-recessed Pushbutton
Power 1 x Rocker
LEDs
Power 1 (Blue)
On Line/Selected (KVM Port) 4 (Orange)
Online / Selected (CAC Port) 4 (Green)
Video 2 (Green)
Key Lock 3 (Green)
Emulation
Keyboard / Mouse USB
Video Max. 3840 x 2160 @ 30 Hz (UHD)
Maximum Input Power Rating 100–240V~; 50-60 Hz; 1A
Power Consumption AC110V:8.2W:49BTU
AC220V:8W:48BTU
Environmental
Operating Temperature 0-50°C
Storage Temperature -20-60°C
Humidity 0 – 80% RH, Non-condensing
Physical Properties
Housing Metal
Weight 2.18 kg ( 4.8 lb )
Dimensions (L x W x H) 33.50 x 16.39 x 6.55 cm
(13.19 x 6.45 x 2.58 in.)

Product Last Updated: 12/09/2026

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