Avocent DSRIQ-USB USB IP KVM Adapter for use with Avocent DSR series KVM switches. These are clean used adapter and are in stock ready for shipping. Please check the Avocent website to confirm compatibility with your model KVM. A limited number of new DSRIQ-USB adapters are available at a slightly higher price.  We also stock other models of the PS/2 and USB Avocent adapters. Please call for availability and price.