Description
The Vertiv Avocent Cybex SC940DVI-400 is a high-assurance, secure desktop KVM switch designed to protect data in sensitive and mission-critical environments. Supporting up to 8 computers, dual-head monitors, and touchscreen interfaces, this TAA-compliant switch allows users to securely access multiple isolated systems from a single workstation.
Certified to NIAP Protection Profile 4.0, it enforces unidirectional data flow between systems to eliminate leakage risks. Featuring universal video compatibility (DVI, HDMI, DisplayPort), full CAC support, and high-resolution UHD 4K @ 30Hz, the SC940DVI-400 delivers crisp visuals and intuitive cursor navigation switching (CNS).
Ideal for government, defense, and enterprise deployments where data separation and cybersecurity are critical.
Key Features
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Secure 8-Port Dual-Head Desktop KVM Switch
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NIAP Common Criteria PP v4.0 Certified
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Supports DVI, HDMI, and DisplayPort
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4K UHD (3840 x 2160) @ 30Hz
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Touchscreen Support
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Cursor Navigation Switching (CNS)
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Tamper-resistant and intrusion detection
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TAA Compliant | Made in USA
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3-Year Full Factory Warranty
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Optional Extended Warranty Available
| Specification | Details |
|---|---|
| Brand | Vertiv AVOCENT |
| Model | SC940DVI-400 |
| Series | Cybex SC900 |
| Form Factor | Desktop, 1U Height |
| Video Ports | 10 DVI, 8 HDMI, 8 DisplayPort |
| Max Resolution | 3840 x 2160 @ 30Hz (4K UHD) |
| User Support | 1 Local User |
| Computer Support | 8 Systems |
| CAC Support | Yes |
| Touchscreen Support | Yes |
| Audio | 3.5mm Audio Jack for Alerts/Notifications |
| Security Certification | NIAP 4.0, TAA Compliant |
| Connectivity | USB, PS/2 |
| Power Input | 100–240VAC, 1.5A |
| Dimensions (HxWxD) | 2.2" x 13.7" x 5" |
| Weight | 3.70 lbs (Shipping Weight: 6 lbs) |
| Environmental Compliance | RoHS |
| Warranty | 3-Year Factory Warranty |
| Optional Support | Extended Warranty Available |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
