Yes, it can work but it isn't a configuration supported by the standard. The original question was about when home 10GBASE-T network equipment is going to be ge

Yes, it can work but it isn't a configuration supported by the standard. The original question was about when home 10GBASE-T network equipment is going to be generally available for the home market. Manufacturers are not going to market consumer equipment they know will likely not work on a large percentage of home networks. They will instead more likely market 2.5GBASE-T and 5GBASE-T which based upon the standards should work in most people's home networks. You can certainly buy 10GBASE-T equipment meant for small business and give it a go on your network. If you are lucky you may have success.