I'm in the market for a PCI SATA card to work around the missing lock on NF3-250s. I honestly don't know much about them or which brands are recommended...just looking for the least expensive card without sacrificing quality. It doesn't neccessarily need to be set up for an array as I'll only be putting one drive on it, so if there's a cheaper single-port card out there I haven't come across, that's all I need.