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SIIG's DP 4-Port Industrial 232/422/485 Universal PCI Adapter Card with 3KV Isolation is a high performance adapter card designed to easily add four RS232 serial ports to your PCI enabled desktop computer. Its serial interface delivers data transfer rates up to 921.6Kb/s, features 15KVDC ESD protection to protect both connected devices and the board itself from Electro Static Discharge, and 3KV optical isolation for noise suppression and protection from power surges. This dual profile universal PCI serial adapter card connects to your serial devices with space saving DB44 to 4-port DB9 cable and comes with a spare low profile bracket to install in standard height and low-profile systems to offer the utmost flexibility in system chassis installation.
The DP4-Port Industrial 232/422/485 Universal PCI Adapter Card with 3KV Isolation is FCC and CE approved and RoHS compliant. It is fully compatible with a wide variety of Windows operating systems and is backed by SIIG's limited lifetime warranty.