BlueStorm/LP is the perfect fit for your high density chassis or low profile PC. Fully Universal PCI 2.3 compliant, this RS-422/485 adapter can be installed in either a 3.3V or 5V system, and fits into low profile and standard height PCI computers with the change of a bracket. This enables you to connect multiple devices to your system, taking full advantage of the space saving qualities of its MD1 low profile design without sacrificing performance.