This is high density memory, that is only supported by a few chipsets.
VIA KT-133,
VIA KX-133,
]SIS 630,
AMD 751 Iron Gate
VIA Apollo 133A Pro,
VIA 694 Chipsets
and these guys have the same stuff, but a lot cheaper. Note the warranty though. I bought this ram, runs fine on my 694d pro. It's...