to 6 Port Expansion Card Chip 6Gb/s DB9Pin RS-232 6 Serial Ports Card Industrial Grade COM-Port

To 6 Port Expansion Card Chip 6Gb/s DB9Pin RS-232 6 Serial Ports Card Industrial Grade COM-PortFeatures:extended to 6-port high speed transmission, stable with wide compatiblity.Using TL16C554FN chip and MCS9865 chip, dual-core high-performance working.for multiple systems win8/10 system Support hot plug and for play.No deformation for long term use PCB board, high temperature resistance.Specifications:Item: to 6-port Expansion CardSize: approx 12x12cm/4.72x4.72inPort: 6 PortsConnecting slot: Speed:6Gb/sPackage Includes:1 PC x to 6-port Expansion CardNote:Due to the problems of lighting effects and angles, there will be certain tolerances in the product, please understand.Please allow 0-2mm error due to manual measurment.