Black Box ServSwitch DKM Transmitter Modular Interface Card - expansion mod

The ServSwitch DKM modular extenders are 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. This DKM component is part of a modular system.