Vertiv FO4-DB-9/LP, Male Black KVM cable

4-Port DB9 M Serial Fanout Cable for 990480 Serial adapters support both a 3.3V or 5V PCI bus with unmatched speed, reliability and superior performance

Designed for ultimate flexibility, Avocent SST multiport serial adapters are available with support for 4 to 64 ports. These intelligent leading-edge adapters support a 3.3V or a 5V PCI bus and offload virtually all serial traffic from your system CPU so servers won't slow down as I/O demand increases. Engineered for reliability, SST adapters include 15,000 volt surge suppression on every pin of every port eliminating blown ports from transient electrical spikes. With unmatched speed, surge suppression and superior performance, these intelligent adapters provide cost-effective, reliable connections to serial devices for most popular operating systems. Serial adapters used in conjunction with port modules offer flexible distance options. Avocent serial adapters offer a variety of choices
for retail/POS, multiport and expandable connectivity.