ATEN 4-Port USB DVI Dual-Display Secure KVM Switch

BH #ATCS1144D • MFR #CS1144D
ATEN 4-Port USB DVI Dual-Display Secure KVM Switch
Key Features
  • Up to 3840 x 2160 at 30 Hz
  • Dual DVI Display Interface
  • PSS PP v3.0 Compliant
  • Multi-Layer Security
Establish high-level, multi-layered desktop security and data safekeeping with the 4-Port USB DVI Dual-Display Secure KVM Switch from ATEN. Designed to meet the stringent security requirements of defense and intelligence installations, this KVM switch is compliant with the PSS PP v3.0 standard, certified by the National Information Assurance Partnership (NIAP). The switch keeps sensitive assets isolated and provides advanced security and a user-friendly design for secure deployment in government agencies, finance corporations, and other organizations that handle sensitive or confidential data on separate networks. This four-port model uses an DVI video interface, allows connection to two displays, and supports video resolutions up to 4K UHD (3840 x 2160) at 30 Hz.
Special Order
Expected availability: 7-14 business days
$684.50

ATEN 4-Port USB DVI Dual-Display Secure KVM Switch

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ATEN CS1144D Overview

Establish high-level, multi-layered desktop security and data safekeeping with the 4-Port USB DVI Dual-Display Secure KVM Switch from ATEN. Designed to meet the stringent security requirements of defense and intelligence installations, this KVM switch is compliant with the PSS PP v3.0 standard, certified by the National Information Assurance Partnership (NIAP). The switch keeps sensitive assets isolated and provides advanced security and a user-friendly design for secure deployment in government agencies, finance corporations, and other organizations that handle sensitive or confidential data on separate networks. This four-port model uses an DVI video interface, allows connection to two displays, and supports video resolutions up to 4K UHD (3840 x 2160) at 30 Hz.

The KVM switch provides isolation between computer sources and peripherals while sharing a single keyboard, mouse, monitor, speaker set, and Common Access Card (CAC) reader between connected computers of various security classifications. Compliance with PSS PP v3.0 ensures peripheral sharing capabilities with maximum user data security when switching port focus, preventing unauthorized data flows or leakage between connected sources. Key protections include isolation and unidirectional data flow, restricted peripheral connectivity and filtering, user data protection, configurable device filtering and management, and an always-on tamper-proof design.

Compliant with PSS PP v3.0 (Protection Profile for Peripheral Sharing Switch, version 3.0) security requirements
Restricted USB connectivity—non-authorized HIDs (Human Interface Devices) and non-predefined CAC devices are rejected/ignored
Always-on chassis intrusion detection renders the switch inoperable when physical tampering is detected
Tamper-evident seals provide visual indication of any attempt to access the switch's internal components
Non-reprogrammable firmware
Port selection via push buttons only for enhanced security
LED indicators for peripheral filtering and KVM security status
Rugged metal enclosure
Data channel isolation prevents data leakage between connected computers via isolated channel per port
Unidirectional data flow between the console devices and the selected computer
Controls and isolates data flow between the console devices and connected computers
Supports analog audio (speaker only)
Note:
Only analog speaker data input is supported. The switch does not convert digital audio to analog audio.
Keyboard/mouse data buffer is automatically purged when switching KVM port focus for user data protection
Provides administrative functions for authorized administrator to audit KVM log data
USB CAC Port can be configured to allow/reject whitelisted/blacklisted devices via Admin logon function or Windows-based application
Supports enabling/disabling CAC function by port
Up to 4K (3840 x 2160) at 30 Hz resolution
Video DynaSync technology eliminates boot-up display problems and optimizes resolutions when switching between ports
UPC: 672792008627

ATEN CS1144D Specs

General
# of Systems Supported4
KVM Connections4 x 3.5 mm Female
8 x DVI-I Female
8 x USB Type-B USB 2.0 Female
I/O Connections1 x 3.5 mm Female
1 x USB Type-A Female
2 x DVI-I Female
2 x PS/2 Female
2 x USB Type-A USB 2.0 Female
Supported Resolutions3840 x 2160 @ 30 Hz
2560 x 1600
1920 x 1200
2048 x 1536
USB Keyboard/Mouse EmulationYes
Power
AC Input Power100 to 240 VAC, 50 / 60 Hz at 1 A
Power Consumption8.2 W
Power SourceAC Adapter
Environmental
Operating Temperature32 to 122°F / 0 to 50°C
Operating Humidity0 to 80%
Storage Temperature-4 to 140°F / -20 to 60°C
Physical
Housing MaterialMetal
Dimensions6.46 x 2.6 x 13.19" / 16.4 x 6.6 x 33.5 cm
Weight4.7 lb / 2.13 kg
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