T2xx0系列,

"Pentium dual-core"
T2060 T2080 T2130 533 MHz

"Core duo"
T2700 T2600 T2500 T2400 T2300 T2300E 667 MHz 2x00
T2450 T2350 T2250 T2050 533 MHz 2x50

L2大還是貴一點(效能卻不一定差很多)
NB裝T2080比T2300貴很多的那就是亂搞行情了.
http://tw.f5.page.bid.yahoo.com/tw/auction/e20808677