... 4.OEM/ODM service 5.CSMA/CD protocol Feature:10/100/1000M PCI Network Adapter Supports 32-bit 33/66MHz PCI Bus Complies with ... large independent receive and transmit FIFosOne STP/UTP connector4 lED to indicate network Link /Activity/Speed/DuplexStandard :StandardsIEEE 802.1P,IEEE ... ,Windows NT,Windows XP,Windows Vista, LinuxSafety & EmissionFCC, CE 10/100/1000M PCI Network Card with Realtek chipset