i have 3 sticks of it
2x256
1x512

the duals are the PC3200 EL Dual Channel Kit
the single 512mb is equivalent series but bought seperately

all have copper heatspreader with decent airflow in my case

im OCing only 200FSB/ram bus on it
but that IS the rated speed of PC3200
vdimm right now reads 2.768v
sometimes 2.752v