This uses a special driver from the hard drive before the OS loads and thus is not usually cached and is reflected below in slower speeds. T0 also has the problem of not being tested by the system. Unless the card does this any memory errors do not get mapped out. All BIOS type card 'POST' their memory, but some do not show it. PS means one parallel and one serial included, PPSo means there is an option for 2 parallel and 1 serial port and so on.
NONE means no ports are provided or offered as an option.
Note if BC is specified it means a 32bit card. Both cheap and with many memory options. Please note that the 16bit cards scored just as well in most cases and are less money. I don't want to say you definitely can until I or someone I trust has done so. Until then by the memory at your own risk, it may very well work, but give data dropout at times.