Conexant PCI 56K Internal Dial-up Fax Modem HCF. What you see in the pictures is what you get. This is a modem from an old computer. I installed it in my Windows 2000 Machine and it was detected by the system just fine and the driver was found using windows update online (the machine also had an ethernet port). I was not able to test the dialing features as we do not have a land line any longer with cable internet and cell phones. This modem is ready to be added to your collection of antique computer equipment. No software is included, you get the bare modem only.