We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black metal box with front push buttons and multiple rear DisplayPort and USB ports

Vertiv

Vertiv SC945D-001 4-Port Dual-Head DisplayPort KVM Switch

SKU CH-DWDQ-4HYWQ MPN SC945D-001

A secure 4-port dual-head DisplayPort KVM switch supporting 3840x2160 at 30 Hz with NIAP 3.0 certification and dedicated peripheral port

  • Console portsUSB Type-A
  • Computer ports4 Ports
  • Monitor ports4 Ports
  • Supported video resolutionUHD 4K resolutions up to 3840 × 2160 @ 30 Hz
  • Switching methodPush Buttons
  • Monitor supportDP 1.2
  • NIAP 3.0 and EAL4+ certified for high-assurance peripheral sharing
  • Zero-delay switching via full USB emulation for instant source changes
  • Hardware peripheral isolation with optical data diodes prevents data leakage
  • Dual-head DisplayPort 1.2 supports 3840x2160 at 30 Hz UHD
  • Dedicated peripheral port secures CAC readers and biometric devices

Secure 4-Port KVM Switch

The Vertiv Cybex SC945D-001 is a NIAP 3.0 and EAL4+ certified KVM switch built for high-security desktop environments. It enables a single operator to control four isolated computers using dual-head DisplayPort monitors at UHD 4K resolution. Hardware-enforced peripheral isolation and unidirectional optical data diodes prevent data leakage between connected sources. This TAA-compliant unit is designed for government and defence workspaces that mandate certified peripheral sharing.

Suited for classified or multi-domain desktops

This switch serves users who must operate across separate security domains without cross-contamination of keyboard, mouse, audio or USB authentication devices. The dedicated peripheral port supports CAC readers and biometric hardware while maintaining strict data-flow control. Buyers who require HDMI video input, DisplayPort 1.4 bandwidth or switching via hotkeys should evaluate other solutions, as this model provides DisplayPort 1.2 connectivity and front-panel push-button selection only.

Dual-head 4K at 30 Hz video

The console supports two DisplayPort monitors at 3840x2160 resolution running at 30 Hz per head. This specification determines whether the switch can drive the required dual-head UHD workspace; higher refresh rates or single-monitor 60 Hz operation are not supported by this hardware.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $1,186.99
Pricier than about 91% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameCybex
Model nameSC945D-001
Product typeDisplayPort, USB
Display
Supported video resolutionUHD 4K resolutions up to
3840 × 2160 @ 30 Hz
Graphics
Monitor supportDP 1.2
Ports & slots
Console portsUSB Type-A
Computer ports4 Ports
Monitor ports4 Ports
USB supportWith USB support
Power
Power requirementsPower Requirements: 35 W Max Internal
AC Input Voltage: 100 to 240 V AC
Size & build
Product dimensions2.2 in × 13.7 in × 5 in
Product weight3.7 lb (1.68 kg)
Shipping weight2.54 kg
Package size610 × 432 × 279 mm
Environment & compliance
Temperature rangeOperating Temperature: 32° to 104 °F; 0° to 40 °C
Storage Temperature: "-4° to 140 °F; -20° to 60 °C"
Humidity range0-80% RH, non-condensing
More details
Switching methodPush Buttons

Questions about this item

What resolution and refresh rate does the DisplayPort 1.2 connection actually deliver on each head?

The switch supports UHD 4K up to 3840x2160 at 30 Hz per head over DisplayPort 1.2.

What are the exact dimensions and weight so I can confirm it fits my desk or rack shelf?

It measures 2.20 inches high, 13.70 inches wide, 5.00 inches deep and weighs 3.70 lbs.

How do I connect the four computers and dual monitors, and which cables go where?

Connect each computer to one of the four DisplayPort and USB ports on the rear; attach two monitors to the two console DisplayPort outputs and plug keyboard and mouse into the front USB Type-A ports.

More in KVM Switches & Rack Consoles

Similar items