1. Compliant with PCI Revision 2.22. With four 10M/100M adaptive ports3. Compliant with network protocols: IEEE802.3/, IEEE802.3U, IEEE802.3X.4. Adopt store-and-forward technology, combined with dynamic memory allocation, to effective data allocation for each port.5. Flow control to that nodes send and receive, try to avoid packet loss.Compatible with both 10Base-T and 100Base-TX network environmentsDuplex/half-duplex adaptiveSupport and remote function of the vehicle 10M/100M cardLED panel lights dynamically display the power supply, network on and off stateDriver support OS:dos/linux///98/ME/2000/XP/Vista/Win7/SERVER 2003/2008/win8 32-64 bitOperating temperature:0-40Storage temperature:-20-60Working humidity:10%-90%RH without condensationStorage temperature:5%-90%RH non-condensingThe appearance and color of the product from batch to batch, which does not affect the use.Colour:GreenMaterial:PCBPackage Contents:1 * network cardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.