GSKILL PI Black series F2-6400CL4D-4GBPI-B
I like the color of the heatspreader. it looks better compare of the original PI series.
http://www.gskill.us/pics/800cl41.jpg
F2-6400CL4D-4GBPI-B is the 1st model that use PI black
http://www.gskill.us/pics/800cl42.jpg
here is some quick review to this model
1.8v DDR2 800 CL4-4-4-12 PL7 TRFC 40
http://www.gskill.us/pics/800cl4.png
2.0v DDR2 900 CL4-4-4-12 PL7 TRFC 40
http://www.gskill.us/pics/900cl4.png
2.1v DDR2 1000 CL5-5-4-12 PL9 TRFC 45
http://www.gskill.us/pics/1000cl5.png
I love the black series heatspreader. This is the 1st entry level of Black series
we will have more model that using black series PI :)