100% Genuine

Manufacturer Warranty

Fast US Shipping

Vertiv SC840DPHC-400 Cybex SC800 Secure KVM | Single | 4 Port Universal DisplayPort | USB-C | NIAP version 4.0 Certified (SC840DPHC-400)

Part Number:

SC840DPHC-400

68 pieces ready to ship - additional units ship in 7-10 business days.
Estimated shipping in 7–10 business days.
Estimated shipping in 7–10 business days.
Ready to ship.

68 pieces ready to ship - additional units ship in 7-10 business days.

$1,657.80

USD + Applicable Tax

Visa
Mastercard
American Express
PayPal
Shop Pay

Vertiv Cybex SC800 Secure KVM | Single | 4 Port Universal DisplayPort | USB-C | NIAP version 4.0 Certified (SC840DPHC-400) - Secure Desktop KVM Switches | Secure KVM Switch | Single Head | NIAP Certified | Secure Keyboard | 2 to 8 Port, Secure Isolated Channels | Running up to UHD 4K at 60Hz | 3-Year Full Coverage Factory Warranty - Optional Extended Warranty Available

  • NIAP 4.0 Certified: Security: Secure 4-port KVM with always-on anti-tampering, NIAP 4.0 certified.
  • Enhanced Situational Awareness: Equipped with customizable indicators that display active channels.
  • Versatile Video Support: Supports DP, HDMI, and DVI-I up to 3840 x 2160 resolution for HD visuals.
  • Zero Delay Switching: Instant mouse and keyboard switching with emulation for lag-free transitions.
  • Peripheral Isolation: Combines keyboard, mouse, and display into one setup for a clutter-free space.

General Information

Manufacturer Vertiv
Manufacturer Part Number SC840DPHC-400
Manufacturer Website Address http://www.vertiv.com/
Brand Name Vertiv AVOCENT
Product Line Cybex
Product Series 800
Product Model SC840
Product Name Cybex SC800 Secure Desktop KVM Switch, Single Monitor, 4 Port, Common Access Card, NIAP Version 4.0, TAA Compliant (SC840DPHC-400)
Marketing Information

The Vertiv Avocent Cybex SC840DPHC-400 secure desktop KVM switch provides secure connectivity across multiple resources. It lets users switch between computers with different security levels while preventing data leaks. Designed for security-conscious organizations, the SC840DPHC-400 isolates each connected system, enforcing unidirectional data flow to safeguard sensitive information. Supports a maximum resolution of 3840 x 2160 at 60 Hz on a single display, delivering crisp, clear visuals. The four universal video ports (DisplayPort and HDMI) allow easy connection of up to two systems, while a 3.5mm audio jack supports alerts and notifications. Certified to the latest NIAP Common Criteria Protection Profile for Peripheral Sharing Switch (version 4.0), the SC840DPHC-400 also features active intrusion detection and tamper-evident labels to alert users of unauthorized access. With a universal power supply and 4K support, it offers both security and performance in a streamlined solution.

More from the Manufacturer

Packaged Quantity 1
Product Type KVM Switchbox

Technical Information

KVM Technology Digital & Analog
Connectivity Technology Wired
Number of Computers Supported 4
Number of Local Users Supported 1
Number of Remote Users Supported 0
Features Tamper Resistant
Features Intrusion Detection
Maximum Operating Distance 10 ft mm

Video

Graphic Mode 4K
Maximum Video Resolution 3840 x 2160

Interfaces/Ports

Network (RJ-45) No
PS/2 Port Yes
USB Yes
HDMI Yes
DVI Yes
VGA No
DisplayPort Yes
Management Port No
Number of Network (RJ-45) Ports 0
Number of PS/2 Ports 4
Number of USB Ports 6
Number of HDMI Ports 4
Number of DVI Ports 0
Number of VGA Ports 0
Number of DisplayPorts 4

Power Description

Input Voltage Range 100VAC-240VAC

Physical Characteristics

Form Factor Desktop
Form Factor Rack-mountable
Rack Height 1U
Height 1.7" mm
Width 13.7" mm
Depth 5" mm
Weight (Approximate) 3 lb g

Miscellaneous

Package Contents
  • Cybex SC800 Secure Desktop KVM Switch, Single Monitor, 4 Port, Common Access Card, NIAP Version 4.0, TAA Compliant (SC840DPHC-400)
  • Power Supply
Energy Star No
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Country of Origin United States
TAA Compliant Yes

Warranty

Limited Warranty 3 Year

Why Buy From Us 🇺🇸

US-Based Company — Operated and shipped from the United States, with fast domestic delivery and local support.

100% Genuine Products — Sourced through authorized channels and shipped factory-sealed in original manufacturer packaging.

Manufacturer Warranty — Every item is backed by the manufacturer's warranty (see Product Specifications for details).

Fast Dispatch & Tracking — In-stock orders ship same day before 1:00 PM CST, with tracking emailed once your order is on its way.

Bulk & Quote Pricing — Need volume or business pricing? Contact us for a custom quote and dedicated support.

Shipping & Order Policies 

Stock products ship the same day for orders placed before 1:00 PM CST.

Most backorder items ship in an estimated 2–12 business days; confirmation is provided the next business day after your order.

Delivery times are estimates. If you need a specific delivery date, please confirm with customer service before placing an order for backordered items.

All sales are final. Orders cannot be canceled, returned, or refunded once placed, in accordance with manufacturer policies. Warranty coverage follows the manufacturer's warranty listed under Product Specifications; if it isn't shown for this item, please contact customer service.