Accord Full-Mini (F1) Card type slot size;Accord PCI-E Mini Card electrical specification Revision 1.2;RS485 signals: DATA+ (B), DATA- (A), GNDRS422 signal: /R+, /R-, RXD+, RXD-, GND600W surge protection, 15 KV ESD protection for all serial portsWorking mode: asynchronous working,-to- or -to-multipoint 2 wires (half duplex) 4 wires (full duplex)Transmission distance: -485/422 port:1.2km (300bps-921600bps)Sleep mode with IndicatorTransmission media: -pair cable or shielded cableInterface protection:600W surge protection, 15 kV ESD protection for all serial ports;Direction control: Adopt the technology which automatically controls the data- direction,automatically distinguish and control the data-transmission direction;UART interface support for 7 or 8 data ,1 or 2 stop and even/odd//space/none control none,hardware and xon/xoffLoad capability; Support -to-multipoint transmission. Each converter can connect 32 -422 or -485 interface equipmentExtended operating temperature range; -40 to 85CApplications generation -of- Remote Access ServersStorage Network Management Automation and Process ControlSystem RequirementsWindows Server 2003, 2008, 2012Windows XP, Vista, 7, 8Linux 2.6.27, 2.6.31, 2.6.32, 3.x.x and newerA available mini PCI slotColour:Photo ColorMaterial:Plastic + MetalPackage Contents:1 x PCIE Adapter CardOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.