Black Box Corporation
Black Box Corporation KVS4-1004D 4-Port NIAP 4.0 DVI-I KVM Switch
A 4-port NIAP 4.0 certified DVI-I KVM switch for secure single-monitor control of four computers
- TypeKVM Switch
- NIAP 4.0 certified for high-assurance secure switching
- Four DVI-I ports control one monitor from multiple systems
- Single-monitor design simplifies desktop cable management
- 12 VDC wall-mount supply includes US, EU, UK, AU clips
- Quick-start guide and rubber feet ship ready to install
Secure 4-Port DVI-I KVM Switch
The Black Box KVS4-1004D is a NIAP 4.0 certified KVM switch designed for environments that require verified isolation between connected systems. It allows a single operator to control four separate computers from one DVI-I monitor, keyboard and mouse. This hardware solution targets government agencies, defence contractors and financial institutions where data separation is mandated.
Single-Head DVI-I Integration
The unit occupies one DVI-I video port and USB keyboard and mouse ports on each host computer, consolidating four sets of peripherals into a single workstation. A 12 VDC wall-mount supply with interchangeable US, EU, UK and AU clips provides power, while four pre-attached rubber feet keep the chassis stable on a desk or shelf. No software drivers are required on the connected systems.
Four-Port Secure Switching Capacity
The switch comfortably handles four isolated computers sharing one DVI-I display and USB console, maintaining strict port-to-port separation certified to NIAP 4.0. It runs out of headroom when a fifth system must be added or when dual-monitor output is required, as the hardware supports only a single video head per installation.
Highlights
- NIAP 4.0 certified for high-assurance secure switching
- Four DVI-I ports control one monitor from multiple systems
- Single-monitor design simplifies desktop cable management
- 12 VDC wall-mount supply includes US, EU, UK, AU clips
- Quick-start guide and rubber feet ship ready to install
Specifications
| Brand | Black Box Innovations |
|---|---|
| Model | KVS4-1004D |
| Part Number | KVS4-1004D |
| Type | KVM Switch |
| Shipping weight | 2.27 kg |
| Package size | 406 × 279 × 102 mm |
Questions about this item
What is the maximum number of computers this KVM switch can control simultaneously?
This unit supports four connected computers through its four DVI-I ports.
Does the power supply generate noticeable heat or noise during continuous operation?
The external 12 VDC wall-mount supply runs silently with no fan, keeping heat away from the switch.
Which cables are required to connect each computer to the switch?
You must provide four DVI-I cables — one for each computer — plus a DVI-I monitor cable for the shared display.
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