Note about some pdc card: Model: "Promise FastTrak100 TX2" Vendor: pci 0x105a "Promise Technology, Inc." Device: pci 0x6268 "PDC20270 (FastTrak100 LP/TX2/TX4)" SubVendor: pci 0x105a "Promise Technology, Inc." SubDevice: pci 0x4d68 "FastTrak100 TX2" This card detects only devices to 128 GB. If you are running dmraid with this card you will only be able to use the space up to this limit.