Downstream LDT Bus Width
Possible values of an option:
[8 bit], [16 bit]
The option description:
Sets width of a data stream on bus HyperTransport (it is used as system in processors AMD, since Athlon 64 and Sempron on its basis) in a direction only from the processor.
LDT (Lightning Data Transport) — a draft (working) variant of a title of bus HyperTransport.
Other options identical to destination: