Lenovo Y580 59-346843 (W7HB) (5934-6843) ~Stock Available now~
Intel® Core™ i7 Processor 3630QM (2.4GHz up to 3.4GHz/1600Mhz/6MB Cache)
*4GB DDR3
*500GB SATA HDD
*DVD Super MultiBurner
Nvidia GeForce GTX 660M 2GB DDR5
15.6" WLED FULL HD
HD Camera
SRS+JBL Speaker
6 in 1 Card Reader
HDMI
2 Years Warranty (Parts & Labor, Carry In)
*GENUINE WINDOWS® 7 HOME BASIC
Standard Carry Case (Lenovo Case Y480/Y580)
SRP: RM2999
Promo: RM2760

what is the best price if i want upgrade to 8gb x 2 1600mhz ram & backpack.