Black Box Expansion Chassis

Black Box Expansion Chassis

The DKM HD Video and Peripheral Matrix Switch System is comprised of modular housing chassis with 2, 4, 6, or 21 slots and transmitter and receiver interface cards. The DKM extender setup provides the widest range of possible combinations, which makes it easy to customize for your specific application.

• Four housings are available: desktop housing for two, four, or six boards or a 19-inch, 4U rack for 21 boards.
• A redundant power supply option is available in some housings.
• The 21-port chassis has an internal AC/DC power supply.

These new DKM components are part of a modular system. You will need to contact Black Box to have them assembled to fit your application. To configure your DKM HD Video and Peripheral Matrix Switch setup, call our FREE Tech Support.

• Includes a single power supply, plus an optional redundant power supply input. Redundant power supply not included.


• Rackmountable, 19 inches wide and 4U tall.


• Features (21) slots for modular cards, any combination of mainboards and daughter cards adding up to 21.


• Part of the DKM HD Video and Peripheral Matrix Switch System of transmitter and receiver interface cards and housings.