... Pentium E5400,E5300, etc. or Intel core 2, core i 3 / i 5/i7 ,etc (2).Memory:1GB,2GB,3GB,4GB,8GB(3 ... frequency 533MHZ/800MHZMemory 2GB/DDR3/1333MHzHard Disc 320GBHD Type 2.5''SATA /7200rpmLaptop optical Driver optionalTV/LV StandardColor Standard PAL/SECAM ... /NTSCSound System B/G, D/K, I, L/L, M/NOSD Language Chinese,English,Spanish, Russian,German ...