You can find the list of supported iSCSI and Fibre Channel storage arrays at:

http://www.windowsservercatalog.com/results.aspx?&bCatID=1511&cpID=0&avc=10&ava=0&avq=0&OR=1&PGS=25&ready=0

http://www.windowsservercatalog.com/results.aspx?&bCatID=1354&cpID=0&avc=10&ava=0&avq=0&OR=1&PGS=25&ready=0

You can try some free download iSCSI target software for Windows server at:

http://www.doubletake.com/english/products/sanFly/Pages/default.aspx

http://www.rocketdivision.com/download_starwind.html

http://www.nimbusdata.com/products/mysan.php

Read more about Windows Storage Server (normally available as part of an OEM storage device),  you can also download a free eval version (select WUDSS to get access to the iSCSI Target components).

See also Microsoft Storage Technologies: Deploying iSCSI SANs and

http://download.microsoft.com/download/3/c/2/3c2dedce-c934-4d75-a5a0-6f01eccb33a9/FC0054604-00A.pdf.

 

There are some partner docs for additional info on NPIV at: