• Ports Expandability: 2 x DB-9 RS-232 - Serial, Via Cable
• Platform Supported: PC
• Maximum Data Transfer Rate: 120 Mbit/s
• Host Interface: PCI Express x1
• Package Contents: CyberSerial JJ-E20011-S3 2-port Multiport Serial AdapterSpare Enhanced Low Profile Bracket2-Port Fan O
Designed to add two 9-pin RS-232 serial ports to PCIe enabled desktop computers Two high-speed serial ports supporting asynchronous baud rates of up to 921.6Kb/s Built-in 128-byte buffers dramatically increase data transfer rates especially under Windows multi-tasking environment Works as either a standard RS-232 port or with a 5V/12V power output for devices that require power such as handheld scanners, table scanners, POS displays and many more Dual profile works in any available PCI Express slots of different lane widths Installs in standard height or low profile chassis with included low profile bracket