I'm currently running two PNY Netcell cards in my server computer without issue. One has 5x1.5TB WD Blacks, the other 5x1.5TB WD Green drives. I had to disable the onboard RAID controller of the motherboard (dropping it to AHCI, and using Windows 7 Pro's software RAID-1) to deal with the compatibility problems between it and the Netcell cards, but I had no issues with the two cards themselves working together.
Both the WinXP RAID manager and DOS Firmware Updater will allow you to address each Netcell card individually. Each BIOS screen comes up in sequence, so you can easily configure or deal with each array.
Last Edit: Aug 23, 2010 6:37:28 GMT -5 by ericbsmith